ParamUtil

java.lang.Object
- com.liferay.portal.kernel.util.ParamUtil

```
public class ParamUtil
extends java.lang.Object
```
Provides utility methods for reading request parameters.

Author:

Brian Wing Shun Chan, Raymond Augé

Constructor Summary

Constructors
Constructor and Description

ParamUtil()

Constructors
Constructor and Description
`ParamUtil()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static boolean`	`get(javax.servlet.http.HttpServletRequest request, java.lang.String param, boolean defaultValue)` Returns the request parameter value as a boolean.
`static java.util.Date`	`get(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.text.DateFormat dateFormat, java.util.Date defaultValue)` Returns the request parameter value as a Date.
`static double`	`get(javax.servlet.http.HttpServletRequest request, java.lang.String param, double defaultValue)` Returns the request parameter value as a double.
`static float`	`get(javax.servlet.http.HttpServletRequest request, java.lang.String param, float defaultValue)` Returns the request parameter value as a float.
`static int`	`get(javax.servlet.http.HttpServletRequest request, java.lang.String param, int defaultValue)` Returns the request parameter value as an integer.
`static long`	`get(javax.servlet.http.HttpServletRequest request, java.lang.String param, long defaultValue)` Returns the request parameter value as a long.
`static java.lang.Number`	`get(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.lang.Number defaultValue)` Returns the request parameter value as a Number.
`static short`	`get(javax.servlet.http.HttpServletRequest request, java.lang.String param, short defaultValue)` Returns the request parameter value as a short.
`static java.lang.String`	`get(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.lang.String defaultValue)` Returns the request parameter value as a String.
`static boolean`	`get(javax.portlet.PortletRequest portletRequest, java.lang.String param, boolean defaultValue)` Returns the portlet request parameter value as a boolean.
`static java.util.Date`	`get(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.text.DateFormat dateFormat, java.util.Date defaultValue)` Returns the portlet request parameter value as a Date.
`static double`	`get(javax.portlet.PortletRequest portletRequest, java.lang.String param, double defaultValue)` Returns the portlet request parameter value as a double.
`static float`	`get(javax.portlet.PortletRequest portletRequest, java.lang.String param, float defaultValue)` Returns the portlet request parameter value as a float.
`static int`	`get(javax.portlet.PortletRequest portletRequest, java.lang.String param, int defaultValue)` Returns the portlet request parameter value as an integer.
`static long`	`get(javax.portlet.PortletRequest portletRequest, java.lang.String param, long defaultValue)` Returns the portlet request parameter value as a long.
`static java.lang.Number`	`get(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.lang.Number defaultValue)` Returns the portlet request parameter value as a Number.
`static short`	`get(javax.portlet.PortletRequest portletRequest, java.lang.String param, short defaultValue)` Returns the portlet request parameter value as a short.
`static java.lang.String`	`get(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.lang.String defaultValue)` Returns the portlet request parameter value as a String.
`static boolean`	`get(ServiceContext serviceContext, java.lang.String param, boolean defaultValue)` Returns the service context parameter value as a boolean.
`static java.util.Date`	`get(ServiceContext serviceContext, java.lang.String param, java.text.DateFormat dateFormat, java.util.Date defaultValue)` Returns the service context parameter value as a Date.
`static double`	`get(ServiceContext serviceContext, java.lang.String param, double defaultValue)` Returns the service context parameter value as a double.
`static float`	`get(ServiceContext serviceContext, java.lang.String param, float defaultValue)` Returns the service context parameter value as a float.
`static int`	`get(ServiceContext serviceContext, java.lang.String param, int defaultValue)` Returns the service context parameter value as an integer.
`static long`	`get(ServiceContext serviceContext, java.lang.String param, long defaultValue)` Returns the service context parameter value as a long.
`static java.lang.Number`	`get(ServiceContext serviceContext, java.lang.String param, java.lang.Number defaultValue)` Returns the service context parameter value as a Number.
`static short`	`get(ServiceContext serviceContext, java.lang.String param, short defaultValue)` Returns the service context parameter value as a short.
`static java.lang.String`	`get(ServiceContext serviceContext, java.lang.String param, java.lang.String defaultValue)` Returns the service context parameter value as a String.
`static boolean`	`getBoolean(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a boolean.
`static boolean`	`getBoolean(javax.servlet.http.HttpServletRequest request, java.lang.String param, boolean defaultValue)` Returns the request parameter value as a boolean.
`static boolean`	`getBoolean(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a boolean.
`static boolean`	`getBoolean(javax.portlet.PortletRequest portletRequest, java.lang.String param, boolean defaultValue)` Returns the portlet request parameter value as a boolean.
`static boolean`	`getBoolean(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a boolean.
`static boolean`	`getBoolean(ServiceContext serviceContext, java.lang.String param, boolean defaultValue)` Returns the service context parameter value as a boolean.
`static boolean[]`	`getBooleanValues(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a boolean array.
`static boolean[]`	`getBooleanValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, boolean[] defaultValue)` Returns the request parameter value as a boolean array.
`static boolean[]`	`getBooleanValues(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a boolean array.
`static boolean[]`	`getBooleanValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, boolean[] defaultValue)` Returns the portlet request parameter value as a boolean array.
`static boolean[]`	`getBooleanValues(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a boolean array.
`static boolean[]`	`getBooleanValues(ServiceContext serviceContext, java.lang.String param, boolean[] defaultValue)` Returns the service context parameter value as a boolean array.
`static java.util.Date`	`getDate(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.text.DateFormat dateFormat)` Returns the request parameter value as a Date.
`static java.util.Date`	`getDate(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.text.DateFormat dateFormat, java.util.Date defaultValue)` Returns the request parameter value as a Date.
`static java.util.Date`	`getDate(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.text.DateFormat dateFormat)` Returns the portlet request parameter value as a Date.
`static java.util.Date`	`getDate(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.text.DateFormat dateFormat, java.util.Date defaultValue)` Returns the portlet request parameter value as a Date.
`static java.util.Date`	`getDate(ServiceContext serviceContext, java.lang.String param, java.text.DateFormat dateFormat)` Returns the service context parameter value as a Date.
`static java.util.Date`	`getDate(ServiceContext serviceContext, java.lang.String param, java.text.DateFormat dateFormat, java.util.Date defaultValue)` Returns the service context parameter value as a Date.
`static java.util.Date[]`	`getDateValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.text.DateFormat dateFormat)` Returns the request parameter value as a Date array.
`static java.util.Date[]`	`getDateValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.text.DateFormat dateFormat, java.util.Date[] defaultValue)` Returns the request parameter value as a Date array.
`static java.util.Date[]`	`getDateValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.text.DateFormat dateFormat)` Returns the portlet request parameter value as a Date array.
`static java.util.Date[]`	`getDateValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.text.DateFormat dateFormat, java.util.Date[] defaultValue)` Returns the portlet request parameter value as a Date array.
`static java.util.Date[]`	`getDateValues(ServiceContext serviceContext, java.lang.String param, java.text.DateFormat dateFormat)` Returns the service context parameter value as a Date array.
`static java.util.Date[]`	`getDateValues(ServiceContext serviceContext, java.lang.String param, java.text.DateFormat dateFormat, java.util.Date[] defaultValue)` Returns the service context parameter value as a Date array.
`static double`	`getDouble(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a double.
`static double`	`getDouble(javax.servlet.http.HttpServletRequest request, java.lang.String param, double defaultValue)` Returns the request parameter value as a double.
`static double`	`getDouble(javax.servlet.http.HttpServletRequest request, java.lang.String param, double defaultValue, java.util.Locale locale)` Returns the request parameter value as a double.
`static double`	`getDouble(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.util.Locale locale)` Returns the request parameter value as a double.
`static double`	`getDouble(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a double.
`static double`	`getDouble(javax.portlet.PortletRequest portletRequest, java.lang.String param, double defaultValue)` Returns the portlet request parameter value as a double.
`static double`	`getDouble(javax.portlet.PortletRequest portletRequest, java.lang.String param, double defaultValue, java.util.Locale locale)` Returns the portlet request parameter value as a double.
`static double`	`getDouble(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.util.Locale locale)` Returns the portlet request parameter value as a double.
`static double`	`getDouble(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a double.
`static double`	`getDouble(ServiceContext serviceContext, java.lang.String param, double defaultValue)` Returns the service context parameter value as a double.
`static double[]`	`getDoubleValues(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a double array.
`static double[]`	`getDoubleValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, double[] defaultValue)` Returns the request parameter value as a double array.
`static double[]`	`getDoubleValues(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a double array.
`static double[]`	`getDoubleValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, double[] defaultValue)` Returns the portlet request parameter value as a double array.
`static double[]`	`getDoubleValues(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a double array.
`static double[]`	`getDoubleValues(ServiceContext serviceContext, java.lang.String param, double[] defaultValue)` Returns the service context parameter value as a double array.
`static float`	`getFloat(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a float.
`static float`	`getFloat(javax.servlet.http.HttpServletRequest request, java.lang.String param, float defaultValue)` Returns the request parameter value as a float.
`static float`	`getFloat(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a float.
`static float`	`getFloat(javax.portlet.PortletRequest portletRequest, java.lang.String param, float defaultValue)` Returns the portlet request parameter value as a float.
`static float`	`getFloat(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a float.
`static float`	`getFloat(ServiceContext serviceContext, java.lang.String param, float defaultValue)` Returns the service context parameter value as a float.
`static float[]`	`getFloatValues(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a float array.
`static float[]`	`getFloatValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, float[] defaultValue)` Returns the request parameter value as a float array.
`static float[]`	`getFloatValues(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a float array.
`static float[]`	`getFloatValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, float[] defaultValue)` Returns the portlet request parameter value as a float array.
`static float[]`	`getFloatValues(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a float array.
`static float[]`	`getFloatValues(ServiceContext serviceContext, java.lang.String param, float[] defaultValue)` Returns the service context parameter value as a float array.
`static int`	`getInteger(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as an integer.
`static int`	`getInteger(javax.servlet.http.HttpServletRequest request, java.lang.String param, int defaultValue)` Returns the request parameter value as an integer.
`static int`	`getInteger(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as an integer.
`static int`	`getInteger(javax.portlet.PortletRequest portletRequest, java.lang.String param, int defaultValue)` Returns the portlet request parameter value as an integer.
`static int`	`getInteger(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as an integer.
`static int`	`getInteger(ServiceContext serviceContext, java.lang.String param, int defaultValue)` Returns the service context parameter value as an integer.
`static int[]`	`getIntegerValues(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as an integer array.
`static int[]`	`getIntegerValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, int[] defaultValue)` Returns the request parameter value as an integer array.
`static int[]`	`getIntegerValues(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as an integer array.
`static int[]`	`getIntegerValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, int[] defaultValue)` Returns the portlet request parameter value as an integer array.
`static int[]`	`getIntegerValues(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as an integer array.
`static int[]`	`getIntegerValues(ServiceContext serviceContext, java.lang.String param, int[] defaultValue)` Returns the service context parameter value as an integer array.
`static long`	`getLong(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a long.
`static long`	`getLong(javax.servlet.http.HttpServletRequest request, java.lang.String param, long defaultValue)` Returns the request parameter value as a long.
`static long`	`getLong(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a long.
`static long`	`getLong(javax.portlet.PortletRequest portletRequest, java.lang.String param, long defaultValue)` Returns the portlet request parameter value as a long.
`static long`	`getLong(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a long.
`static long`	`getLong(ServiceContext serviceContext, java.lang.String param, long defaultValue)` Returns the service context parameter value as a long.
`static long[]`	`getLongValues(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a long array.
`static long[]`	`getLongValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, long[] defaultValue)` Returns the request parameter value as a long array.
`static long[]`	`getLongValues(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a long array.
`static long[]`	`getLongValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, long[] defaultValue)` Returns the portlet request parameter value as a long array.
`static long[]`	`getLongValues(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a long array.
`static long[]`	`getLongValues(ServiceContext serviceContext, java.lang.String param, long[] defaultValue)` Returns the service context parameter value as a long array.
`static java.lang.Number`	`getNumber(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a Number.
`static java.lang.Number`	`getNumber(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.lang.Number defaultValue)` Returns the request parameter value as a Number.
`static java.lang.Number`	`getNumber(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a Number.
`static java.lang.Number`	`getNumber(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.lang.Number defaultValue)` Returns the portlet request parameter value as a Number.
`static java.lang.Number`	`getNumber(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a Number.
`static java.lang.Number`	`getNumber(ServiceContext serviceContext, java.lang.String param, java.lang.Number defaultValue)` Returns the service context parameter value as a Number.
`static java.lang.Number[]`	`getNumberValues(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a Number array.
`static java.lang.Number[]`	`getNumberValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.lang.Number[] defaultValue)` Returns the request parameter value as a Number array.
`static java.lang.Number[]`	`getNumberValues(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a Number array.
`static java.lang.Number[]`	`getNumberValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.lang.Number[] defaultValue)` Returns the portlet request parameter value as a Number array.
`static java.lang.Number[]`	`getNumberValues(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a Number array.
`static java.lang.Number[]`	`getNumberValues(ServiceContext serviceContext, java.lang.String param, java.lang.Number[] defaultValue)` Returns the service context parameter value as a Number array.
`static java.lang.String[]`	`getParameterValues(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a String array.
`static java.lang.String[]`	`getParameterValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.lang.String[] defaultValue)` Returns the request parameter value as a String array.
`static java.lang.String[]`	`getParameterValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.lang.String[] defaultValue, boolean split)` Returns the request parameter value as a String array.
`static java.lang.String[]`	`getParameterValues(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a String array.
`static java.lang.String[]`	`getParameterValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.lang.String[] defaultValue)` Returns the portlet request parameter value as a String array.
`static java.lang.String[]`	`getParameterValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.lang.String[] defaultValue, boolean split)` Returns the portlet request parameter value as a String array.
`static short`	`getShort(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a short.
`static short`	`getShort(javax.servlet.http.HttpServletRequest request, java.lang.String param, short defaultValue)` Returns the request parameter value as a short.
`static short`	`getShort(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a short.
`static short`	`getShort(javax.portlet.PortletRequest portletRequest, java.lang.String param, short defaultValue)` Returns the portlet request parameter value as a short.
`static short`	`getShort(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a short.
`static short`	`getShort(ServiceContext serviceContext, java.lang.String param, short defaultValue)` Returns the service context parameter value as a short.
`static short[]`	`getShortValues(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a short array.
`static short[]`	`getShortValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, short[] defaultValue)` Returns the request parameter value as a short array.
`static short[]`	`getShortValues(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a short array.
`static short[]`	`getShortValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, short[] defaultValue)` Returns the portlet request parameter value as a short array.
`static short[]`	`getShortValues(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a short array.
`static short[]`	`getShortValues(ServiceContext serviceContext, java.lang.String param, short[] defaultValue)` Returns the service context parameter value as a short array.
`static java.lang.String`	`getString(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a String.
`static java.lang.String`	`getString(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.lang.String defaultValue)` Returns the request parameter value as a String.
`static java.lang.String`	`getString(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a String.
`static java.lang.String`	`getString(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.lang.String defaultValue)` Returns the portlet request parameter value as a String.
`static java.lang.String`	`getString(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a String.
`static java.lang.String`	`getString(ServiceContext serviceContext, java.lang.String param, java.lang.String defaultValue)` Returns the service context parameter value as a String.
`static java.lang.String[]`	`getStringValues(javax.servlet.http.HttpServletRequest request, java.lang.String param)` Returns the request parameter value as a String array.
`static java.lang.String[]`	`getStringValues(javax.servlet.http.HttpServletRequest request, java.lang.String param, java.lang.String[] defaultValue)` Returns the request parameter value as a String array.
`static java.lang.String[]`	`getStringValues(javax.portlet.PortletRequest portletRequest, java.lang.String param)` Returns the portlet request parameter value as a String array.
`static java.lang.String[]`	`getStringValues(javax.portlet.PortletRequest portletRequest, java.lang.String param, java.lang.String[] defaultValue)` Returns the portlet request parameter value as a String array.
`static java.lang.String[]`	`getStringValues(ServiceContext serviceContext, java.lang.String param)` Returns the service context parameter value as a String array.
`static java.lang.String[]`	`getStringValues(ServiceContext serviceContext, java.lang.String param, java.lang.String[] defaultValue)` Returns the service context parameter value as a String array.
`static void`	`print(javax.servlet.http.HttpServletRequest request)` Prints all the request parameters as standard output.
`static void`	`print(javax.portlet.PortletRequest portletRequest)` Prints all the portlet request parameters as standard output.
`static void`	`print(ServiceContext serviceContext)` Prints all the service context parameters as standard output.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ParamUtil
```
public ParamUtil()
```
- Method Detail
  - get
```
public static boolean get(javax.servlet.http.HttpServletRequest request,
                          java.lang.String param,
                          boolean defaultValue)
```
    Returns the request parameter value as a boolean. If the parameter is missing, the default value is returned.
    If the value is not convertible to a boolean, false is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a boolean
  - get
```
public static java.util.Date get(javax.servlet.http.HttpServletRequest request,
                                 java.lang.String param,
                                 java.text.DateFormat dateFormat,
                                 java.util.Date defaultValue)
```
    Returns the request parameter value as a Date. If the parameter is missing or not convertible to a Date, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a Date
  - get
```
public static double get(javax.servlet.http.HttpServletRequest request,
                         java.lang.String param,
                         double defaultValue)
```
    Returns the request parameter value as a double. If the parameter is missing or not convertible to a double, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a double
  - get
```
public static float get(javax.servlet.http.HttpServletRequest request,
                        java.lang.String param,
                        float defaultValue)
```
    Returns the request parameter value as a float. If the parameter is missing or not convertible to a float, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a float
  - get
```
public static int get(javax.servlet.http.HttpServletRequest request,
                      java.lang.String param,
                      int defaultValue)
```
    Returns the request parameter value as an integer. If the parameter is missing or not convertible to an integer, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as an integer
  - get
```
public static long get(javax.servlet.http.HttpServletRequest request,
                       java.lang.String param,
                       long defaultValue)
```
    Returns the request parameter value as a long. If the parameter is missing or not convertible to a long, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a long
  - get
```
public static java.lang.Number get(javax.servlet.http.HttpServletRequest request,
                                   java.lang.String param,
                                   java.lang.Number defaultValue)
```
    Returns the request parameter value as a Number. If the parameter is missing or not convertible to a Number, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a Number
  - get
```
public static short get(javax.servlet.http.HttpServletRequest request,
                        java.lang.String param,
                        short defaultValue)
```
    Returns the request parameter value as a short. If the parameter is missing or not convertible to a short, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a short
  - get
```
public static java.lang.String get(javax.servlet.http.HttpServletRequest request,
                                   java.lang.String param,
                                   java.lang.String defaultValue)
```
    Returns the request parameter value as a String. If the parameter is missing or not convertible to a String, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a String
  - get
```
public static boolean get(javax.portlet.PortletRequest portletRequest,
                          java.lang.String param,
                          boolean defaultValue)
```
    Returns the portlet request parameter value as a boolean. If the parameter is missing, the default value is returned.
    If the value is not convertible to a boolean, false is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a boolean
  - get
```
public static java.util.Date get(javax.portlet.PortletRequest portletRequest,
                                 java.lang.String param,
                                 java.text.DateFormat dateFormat,
                                 java.util.Date defaultValue)
```
    Returns the portlet request parameter value as a Date. If the parameter is missing or not convertible to a Date, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a Date
  - get
```
public static double get(javax.portlet.PortletRequest portletRequest,
                         java.lang.String param,
                         double defaultValue)
```
    Returns the portlet request parameter value as a double. If the parameter is missing or not convertible to a double, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a double
  - get
```
public static float get(javax.portlet.PortletRequest portletRequest,
                        java.lang.String param,
                        float defaultValue)
```
    Returns the portlet request parameter value as a float. If the parameter is missing or not convertible to a float, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a float
  - get
```
public static int get(javax.portlet.PortletRequest portletRequest,
                      java.lang.String param,
                      int defaultValue)
```
    Returns the portlet request parameter value as an integer. If the parameter is missing or not convertible to an integer, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as an integer
  - get
```
public static long get(javax.portlet.PortletRequest portletRequest,
                       java.lang.String param,
                       long defaultValue)
```
    Returns the portlet request parameter value as a long. If the parameter is missing or not convertible to a long, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a long
  - get
```
public static java.lang.Number get(javax.portlet.PortletRequest portletRequest,
                                   java.lang.String param,
                                   java.lang.Number defaultValue)
```
    Returns the portlet request parameter value as a Number. If the parameter is missing or not convertible to a Number, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a Number
  - get
```
public static short get(javax.portlet.PortletRequest portletRequest,
                        java.lang.String param,
                        short defaultValue)
```
    Returns the portlet request parameter value as a short. If the parameter is missing or not convertible to a short, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a short
  - get
```
public static java.lang.String get(javax.portlet.PortletRequest portletRequest,
                                   java.lang.String param,
                                   java.lang.String defaultValue)
```
    Returns the portlet request parameter value as a String. If the parameter is missing or not convertible to a String, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a String
  - get
```
public static boolean get(ServiceContext serviceContext,
                          java.lang.String param,
                          boolean defaultValue)
```
    Returns the service context parameter value as a boolean. If the parameter is missing, the default value is returned.
    If the value is not convertible to a boolean, false is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a boolean
  - get
```
public static java.util.Date get(ServiceContext serviceContext,
                                 java.lang.String param,
                                 java.text.DateFormat dateFormat,
                                 java.util.Date defaultValue)
```
    Returns the service context parameter value as a Date. If the parameter is missing or not convertible to a Date, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a Date
  - get
```
public static double get(ServiceContext serviceContext,
                         java.lang.String param,
                         double defaultValue)
```
    Returns the service context parameter value as a double. If the parameter is missing or not convertible to a double, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a double
  - get
```
public static float get(ServiceContext serviceContext,
                        java.lang.String param,
                        float defaultValue)
```
    Returns the service context parameter value as a float. If the parameter is missing or not convertible to a float, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a float
  - get
```
public static int get(ServiceContext serviceContext,
                      java.lang.String param,
                      int defaultValue)
```
    Returns the service context parameter value as an integer. If the parameter is missing or not convertible to an integer, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as an integer
  - get
```
public static long get(ServiceContext serviceContext,
                       java.lang.String param,
                       long defaultValue)
```
    Returns the service context parameter value as a long. If the parameter is missing or not convertible to a long, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a long
  - get
```
public static java.lang.Number get(ServiceContext serviceContext,
                                   java.lang.String param,
                                   java.lang.Number defaultValue)
```
    Returns the service context parameter value as a Number. If the parameter is missing or not convertible to a Number, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a Number
  - get
```
public static short get(ServiceContext serviceContext,
                        java.lang.String param,
                        short defaultValue)
```
    Returns the service context parameter value as a short. If the parameter is missing or not convertible to a short, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a short
  - get
```
public static java.lang.String get(ServiceContext serviceContext,
                                   java.lang.String param,
                                   java.lang.String defaultValue)
```
    Returns the service context parameter value as a String. If the parameter is missing or not convertible to a String, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a String
  - getBoolean
```
public static boolean getBoolean(javax.servlet.http.HttpServletRequest request,
                                 java.lang.String param)
```
    Returns the request parameter value as a boolean. If the parameter is missing or not convertible to a boolean, false is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a boolean
  - getBoolean
```
public static boolean getBoolean(javax.servlet.http.HttpServletRequest request,
                                 java.lang.String param,
                                 boolean defaultValue)
```
    Returns the request parameter value as a boolean. If the parameter is missing, the default value is returned.
    If the value is not convertible to a boolean, false is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a boolean
  - getBoolean
```
public static boolean getBoolean(javax.portlet.PortletRequest portletRequest,
                                 java.lang.String param)
```
    Returns the portlet request parameter value as a boolean. If the parameter is missing or not convertible to a boolean, false is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a boolean
  - getBoolean
```
public static boolean getBoolean(javax.portlet.PortletRequest portletRequest,
                                 java.lang.String param,
                                 boolean defaultValue)
```
    Returns the portlet request parameter value as a boolean. If the parameter is missing, the default value is returned.
    If the value is not convertible to a boolean, false is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a boolean
  - getBoolean
```
public static boolean getBoolean(ServiceContext serviceContext,
                                 java.lang.String param)
```
    Returns the service context parameter value as a boolean. If the parameter is missing or not convertible to a boolean, false is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a boolean
  - getBoolean
```
public static boolean getBoolean(ServiceContext serviceContext,
                                 java.lang.String param,
                                 boolean defaultValue)
```
    Returns the service context parameter value as a boolean. If the parameter is missing, the default value is returned.
    If the value is not convertible to a boolean, false is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a boolean
  - getBooleanValues
```
public static boolean[] getBooleanValues(javax.servlet.http.HttpServletRequest request,
                                         java.lang.String param)
```
    Returns the request parameter value as a boolean array. In the returned array, each parameter value not convertible to a boolean is replaced by false.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a boolean array
  - getBooleanValues
```
public static boolean[] getBooleanValues(javax.servlet.http.HttpServletRequest request,
                                         java.lang.String param,
                                         boolean[] defaultValue)
```
    Returns the request parameter value as a boolean array. In the returned array, each parameter value not convertible to a boolean is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a boolean array
  - getBooleanValues
```
public static boolean[] getBooleanValues(javax.portlet.PortletRequest portletRequest,
                                         java.lang.String param)
```
    Returns the portlet request parameter value as a boolean array. In the returned array, each parameter value not convertible to a boolean is replaced by false.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a boolean array
  - getBooleanValues
```
public static boolean[] getBooleanValues(javax.portlet.PortletRequest portletRequest,
                                         java.lang.String param,
                                         boolean[] defaultValue)
```
    Returns the portlet request parameter value as a boolean array. In the returned array, each parameter value not convertible to a boolean is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a boolean array
  - getBooleanValues
```
public static boolean[] getBooleanValues(ServiceContext serviceContext,
                                         java.lang.String param)
```
    Returns the service context parameter value as a boolean array. In the returned array, each parameter value not convertible to a boolean is replaced by false.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a boolean array
  - getBooleanValues
```
public static boolean[] getBooleanValues(ServiceContext serviceContext,
                                         java.lang.String param,
                                         boolean[] defaultValue)
```
    Returns the service context parameter value as a boolean array. In the returned array, each parameter value not convertible to a boolean is replaced by the default value.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a boolean array
  - getDate
```
public static java.util.Date getDate(javax.servlet.http.HttpServletRequest request,
                                     java.lang.String param,
                                     java.text.DateFormat dateFormat)
```
    Returns the request parameter value as a Date. If the parameter is missing or not convertible to a Date, the current date is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    Returns:
    
    the request parameter value as a Date
  - getDate
```
public static java.util.Date getDate(javax.servlet.http.HttpServletRequest request,
                                     java.lang.String param,
                                     java.text.DateFormat dateFormat,
                                     java.util.Date defaultValue)
```
    Returns the request parameter value as a Date. If the parameter is missing or not convertible to a Date, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a Date
  - getDate
```
public static java.util.Date getDate(javax.portlet.PortletRequest portletRequest,
                                     java.lang.String param,
                                     java.text.DateFormat dateFormat)
```
    Returns the portlet request parameter value as a Date. If the parameter is missing or not convertible to a Date, the current date is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    Returns:
    
    the portlet request parameter value as a Date
  - getDate
```
public static java.util.Date getDate(javax.portlet.PortletRequest portletRequest,
                                     java.lang.String param,
                                     java.text.DateFormat dateFormat,
                                     java.util.Date defaultValue)
```
    Returns the portlet request parameter value as a Date. If the parameter is missing or not convertible to a Date, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a Date
  - getDate
```
public static java.util.Date getDate(ServiceContext serviceContext,
                                     java.lang.String param,
                                     java.text.DateFormat dateFormat)
```
    Returns the service context parameter value as a Date. If the parameter is missing or not convertible to a Date, the current date is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    Returns:
    
    the service context parameter value as a Date
  - getDate
```
public static java.util.Date getDate(ServiceContext serviceContext,
                                     java.lang.String param,
                                     java.text.DateFormat dateFormat,
                                     java.util.Date defaultValue)
```
    Returns the service context parameter value as a Date. If the parameter is missing or not convertible to a Date, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a Date
  - getDateValues
```
public static java.util.Date[] getDateValues(javax.servlet.http.HttpServletRequest request,
                                             java.lang.String param,
                                             java.text.DateFormat dateFormat)
```
    Returns the request parameter value as a Date array. In the returned array, each parameter value not convertible to a Date is replaced by the current date.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    Returns:
    
    the request parameter value as a Date array
  - getDateValues
```
public static java.util.Date[] getDateValues(javax.servlet.http.HttpServletRequest request,
                                             java.lang.String param,
                                             java.text.DateFormat dateFormat,
                                             java.util.Date[] defaultValue)
```
    Returns the request parameter value as a Date array. In the returned array, each parameter value not convertible to a Date is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a Date array
  - getDateValues
```
public static java.util.Date[] getDateValues(javax.portlet.PortletRequest portletRequest,
                                             java.lang.String param,
                                             java.text.DateFormat dateFormat)
```
    Returns the portlet request parameter value as a Date array. In the returned array, each parameter value not convertible to a Date is replaced by the current date.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    Returns:
    
    the portlet request parameter value as a Date array
  - getDateValues
```
public static java.util.Date[] getDateValues(javax.portlet.PortletRequest portletRequest,
                                             java.lang.String param,
                                             java.text.DateFormat dateFormat,
                                             java.util.Date[] defaultValue)
```
    Returns the portlet request parameter value as a Date array. In the returned array, each parameter value not convertible to a Date is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a Date array
  - getDateValues
```
public static java.util.Date[] getDateValues(ServiceContext serviceContext,
                                             java.lang.String param,
                                             java.text.DateFormat dateFormat)
```
    Returns the service context parameter value as a Date array. In the returned array, each parameter value not convertible to a Date is replaced by the current date.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    Returns:
    
    the service context parameter value as a Date array
  - getDateValues
```
public static java.util.Date[] getDateValues(ServiceContext serviceContext,
                                             java.lang.String param,
                                             java.text.DateFormat dateFormat,
                                             java.util.Date[] defaultValue)
```
    Returns the service context parameter value as a Date array. In the returned array, each parameter value not convertible to a Date is replaced by the default value.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    dateFormat - the format used to parse the date
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a Date array
  - getDouble
```
public static double getDouble(javax.servlet.http.HttpServletRequest request,
                               java.lang.String param)
```
    Returns the request parameter value as a double. If the parameter is missing or not convertible to a double, 0 is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a double
  - getDouble
```
public static double getDouble(javax.servlet.http.HttpServletRequest request,
                               java.lang.String param,
                               double defaultValue)
```
    Returns the request parameter value as a double. If the parameter is missing or not convertible to a double, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a double
  - getDouble
```
public static double getDouble(javax.servlet.http.HttpServletRequest request,
                               java.lang.String param,
                               double defaultValue,
                               java.util.Locale locale)
```
    Returns the request parameter value as a double. If the parameter is missing or not convertible to a double, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    locale - the locale used to parse the double value
    
    Returns:
    
    the request parameter value as a double
  - getDouble
```
public static double getDouble(javax.servlet.http.HttpServletRequest request,
                               java.lang.String param,
                               java.util.Locale locale)
```
    Returns the request parameter value as a double. If the parameter is missing or not convertible to a double, 0 is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    locale - the locale used to parse the double value
    
    Returns:
    
    the request parameter value as a double
  - getDouble
```
public static double getDouble(javax.portlet.PortletRequest portletRequest,
                               java.lang.String param)
```
    Returns the portlet request parameter value as a double. If the parameter is missing or not convertible to a double, 0 is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a double
  - getDouble
```
public static double getDouble(javax.portlet.PortletRequest portletRequest,
                               java.lang.String param,
                               double defaultValue)
```
    Returns the portlet request parameter value as a double. If the parameter is missing or not convertible to a double, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a double
  - getDouble
```
public static double getDouble(javax.portlet.PortletRequest portletRequest,
                               java.lang.String param,
                               double defaultValue,
                               java.util.Locale locale)
```
    Returns the portlet request parameter value as a double. If the parameter is missing or not convertible to a double, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    locale - the locale used to parse the double value
    
    Returns:
    
    the portlet request parameter value as a double
  - getDouble
```
public static double getDouble(javax.portlet.PortletRequest portletRequest,
                               java.lang.String param,
                               java.util.Locale locale)
```
    Returns the portlet request parameter value as a double. If the parameter is missing or not convertible to a double, 0 is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    locale - the locale used to parse the double value
    
    Returns:
    
    the portlet request parameter value as a double
  - getDouble
```
public static double getDouble(ServiceContext serviceContext,
                               java.lang.String param)
```
    Returns the service context parameter value as a double. If the parameter is missing or not convertible to a double, 0 is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a double
  - getDouble
```
public static double getDouble(ServiceContext serviceContext,
                               java.lang.String param,
                               double defaultValue)
```
    Returns the service context parameter value as a double. If the parameter is missing or not convertible to a double, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a double
  - getDoubleValues
```
public static double[] getDoubleValues(javax.servlet.http.HttpServletRequest request,
                                       java.lang.String param)
```
    Returns the request parameter value as a double array. In the returned array, each parameter value not convertible to a double is replaced by 0.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a double array
  - getDoubleValues
```
public static double[] getDoubleValues(javax.servlet.http.HttpServletRequest request,
                                       java.lang.String param,
                                       double[] defaultValue)
```
    Returns the request parameter value as a double array. In the returned array, each parameter value not convertible to a double is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a double array
  - getDoubleValues
```
public static double[] getDoubleValues(javax.portlet.PortletRequest portletRequest,
                                       java.lang.String param)
```
    Returns the portlet request parameter value as a double array. In the returned array, each parameter value not convertible to a double is replaced by 0.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a double array
  - getDoubleValues
```
public static double[] getDoubleValues(javax.portlet.PortletRequest portletRequest,
                                       java.lang.String param,
                                       double[] defaultValue)
```
    Returns the portlet request parameter value as a double array. In the returned array, each parameter value not convertible to a double is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a double array
  - getDoubleValues
```
public static double[] getDoubleValues(ServiceContext serviceContext,
                                       java.lang.String param)
```
    Returns the service context parameter value as a double array. In the returned array, each parameter value not convertible to a double is replaced by 0.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a double array
  - getDoubleValues
```
public static double[] getDoubleValues(ServiceContext serviceContext,
                                       java.lang.String param,
                                       double[] defaultValue)
```
    Returns the service context parameter value as a double array. In the returned array, each parameter value not convertible to a double is replaced by the default value.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a double array
  - getFloat
```
public static float getFloat(javax.servlet.http.HttpServletRequest request,
                             java.lang.String param)
```
    Returns the request parameter value as a float. If the parameter is missing or not convertible to a float, 0 is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a float
  - getFloat
```
public static float getFloat(javax.servlet.http.HttpServletRequest request,
                             java.lang.String param,
                             float defaultValue)
```
    Returns the request parameter value as a float. If the parameter is missing or not convertible to a float, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a float
  - getFloat
```
public static float getFloat(javax.portlet.PortletRequest portletRequest,
                             java.lang.String param)
```
    Returns the portlet request parameter value as a float. If the parameter is missing or not convertible to a float, 0 is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a float
  - getFloat
```
public static float getFloat(javax.portlet.PortletRequest portletRequest,
                             java.lang.String param,
                             float defaultValue)
```
    Returns the portlet request parameter value as a float. If the parameter is missing or not convertible to a float, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a float
  - getFloat
```
public static float getFloat(ServiceContext serviceContext,
                             java.lang.String param)
```
    Returns the service context parameter value as a float. If the parameter is missing or not convertible to a float, 0 is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a float
  - getFloat
```
public static float getFloat(ServiceContext serviceContext,
                             java.lang.String param,
                             float defaultValue)
```
    Returns the service context parameter value as a float. If the parameter is missing or not convertible to a float, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a float
  - getFloatValues
```
public static float[] getFloatValues(javax.servlet.http.HttpServletRequest request,
                                     java.lang.String param)
```
    Returns the request parameter value as a float array. In the returned array, each parameter value not convertible to a float is replaced by 0.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a float array
  - getFloatValues
```
public static float[] getFloatValues(javax.servlet.http.HttpServletRequest request,
                                     java.lang.String param,
                                     float[] defaultValue)
```
    Returns the request parameter value as a float array. In the returned array, each parameter value not convertible to a float is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a float array
  - getFloatValues
```
public static float[] getFloatValues(javax.portlet.PortletRequest portletRequest,
                                     java.lang.String param)
```
    Returns the portlet request parameter value as a float array. In the returned array, each parameter value not convertible to a float is replaced by 0.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a float array
  - getFloatValues
```
public static float[] getFloatValues(javax.portlet.PortletRequest portletRequest,
                                     java.lang.String param,
                                     float[] defaultValue)
```
    Returns the portlet request parameter value as a float array. In the returned array, each parameter value not convertible to a float is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a float array
  - getFloatValues
```
public static float[] getFloatValues(ServiceContext serviceContext,
                                     java.lang.String param)
```
    Returns the service context parameter value as a float array. In the returned array, each parameter value not convertible to a float is replaced by 0.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a float array
  - getFloatValues
```
public static float[] getFloatValues(ServiceContext serviceContext,
                                     java.lang.String param,
                                     float[] defaultValue)
```
    Returns the service context parameter value as a float array. In the returned array, each parameter value not convertible to a float is replaced by the default value.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a float array
  - getInteger
```
public static int getInteger(javax.servlet.http.HttpServletRequest request,
                             java.lang.String param)
```
    Returns the request parameter value as an integer. If the parameter is missing or not convertible to an integer, 0 is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as an integer
  - getInteger
```
public static int getInteger(javax.servlet.http.HttpServletRequest request,
                             java.lang.String param,
                             int defaultValue)
```
    Returns the request parameter value as an integer. If the parameter is missing or not convertible to an integer, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as an integer
  - getInteger
```
public static int getInteger(javax.portlet.PortletRequest portletRequest,
                             java.lang.String param)
```
    Returns the portlet request parameter value as an integer. If the parameter is missing or not convertible to an integer, 0 is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as an integer
  - getInteger
```
public static int getInteger(javax.portlet.PortletRequest portletRequest,
                             java.lang.String param,
                             int defaultValue)
```
    Returns the portlet request parameter value as an integer. If the parameter is missing or not convertible to an integer, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as an integer
  - getInteger
```
public static int getInteger(ServiceContext serviceContext,
                             java.lang.String param)
```
    Returns the service context parameter value as an integer. If the parameter is missing or not convertible to an integer, 0 is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as an integer
  - getInteger
```
public static int getInteger(ServiceContext serviceContext,
                             java.lang.String param,
                             int defaultValue)
```
    Returns the service context parameter value as an integer. If the parameter is missing or not convertible to an integer, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as an integer
  - getIntegerValues
```
public static int[] getIntegerValues(javax.servlet.http.HttpServletRequest request,
                                     java.lang.String param)
```
    Returns the request parameter value as an integer array. In the returned array, each parameter value not convertible to an integer is replaced by 0.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as an integer
  - getIntegerValues
```
public static int[] getIntegerValues(javax.servlet.http.HttpServletRequest request,
                                     java.lang.String param,
                                     int[] defaultValue)
```
    Returns the request parameter value as an integer array. In the returned array, each parameter value not convertible to an integer is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as an integer
  - getIntegerValues
```
public static int[] getIntegerValues(javax.portlet.PortletRequest portletRequest,
                                     java.lang.String param)
```
    Returns the portlet request parameter value as an integer array. In the returned array, each parameter value not convertible to an integer is replaced by 0.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as an integer
  - getIntegerValues
```
public static int[] getIntegerValues(javax.portlet.PortletRequest portletRequest,
                                     java.lang.String param,
                                     int[] defaultValue)
```
    Returns the portlet request parameter value as an integer array. In the returned array, each parameter value not convertible to an integer is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as an integer
  - getIntegerValues
```
public static int[] getIntegerValues(ServiceContext serviceContext,
                                     java.lang.String param)
```
    Returns the service context parameter value as an integer array. In the returned array, each parameter value not convertible to an integer is replaced by 0.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as an integer
  - getIntegerValues
```
public static int[] getIntegerValues(ServiceContext serviceContext,
                                     java.lang.String param,
                                     int[] defaultValue)
```
    Returns the service context parameter value as an integer array. In the returned array, each parameter value not convertible to an integer is replaced by the default value.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as an integer
  - getLong
```
public static long getLong(javax.servlet.http.HttpServletRequest request,
                           java.lang.String param)
```
    Returns the request parameter value as a long. If the parameter is missing or not convertible to a long, 0 is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a long
  - getLong
```
public static long getLong(javax.servlet.http.HttpServletRequest request,
                           java.lang.String param,
                           long defaultValue)
```
    Returns the request parameter value as a long. If the parameter is missing or not convertible to a long, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a long
  - getLong
```
public static long getLong(javax.portlet.PortletRequest portletRequest,
                           java.lang.String param)
```
    Returns the portlet request parameter value as a long. If the parameter is missing or not convertible to a long, 0 is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a long
  - getLong
```
public static long getLong(javax.portlet.PortletRequest portletRequest,
                           java.lang.String param,
                           long defaultValue)
```
    Returns the portlet request parameter value as a long. If the parameter is missing or not convertible to a long, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a long
  - getLong
```
public static long getLong(ServiceContext serviceContext,
                           java.lang.String param)
```
    Returns the service context parameter value as a long. If the parameter is missing or not convertible to a long, 0 is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a long
  - getLong
```
public static long getLong(ServiceContext serviceContext,
                           java.lang.String param,
                           long defaultValue)
```
    Returns the service context parameter value as a long. If the parameter is missing or not convertible to a long, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a long
  - getLongValues
```
public static long[] getLongValues(javax.servlet.http.HttpServletRequest request,
                                   java.lang.String param)
```
    Returns the request parameter value as a long array. In the returned array, each parameter value not convertible to a long is replaced by 0.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a long array
  - getLongValues
```
public static long[] getLongValues(javax.servlet.http.HttpServletRequest request,
                                   java.lang.String param,
                                   long[] defaultValue)
```
    Returns the request parameter value as a long array. In the returned array, each parameter value not convertible to a long is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a long array
  - getLongValues
```
public static long[] getLongValues(javax.portlet.PortletRequest portletRequest,
                                   java.lang.String param)
```
    Returns the portlet request parameter value as a long array. In the returned array, each parameter value not convertible to a long is replaced by 0.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a long array
  - getLongValues
```
public static long[] getLongValues(javax.portlet.PortletRequest portletRequest,
                                   java.lang.String param,
                                   long[] defaultValue)
```
    Returns the portlet request parameter value as a long array. In the returned array, each parameter value not convertible to a long is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a long array
  - getLongValues
```
public static long[] getLongValues(ServiceContext serviceContext,
                                   java.lang.String param)
```
    Returns the service context parameter value as a long array. In the returned array, each parameter value not convertible to a long is replaced by 0.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a long array
  - getLongValues
```
public static long[] getLongValues(ServiceContext serviceContext,
                                   java.lang.String param,
                                   long[] defaultValue)
```
    Returns the service context parameter value as a long array. In the returned array, each parameter value not convertible to a long is replaced by the default value.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a long array
  - getNumber
```
public static java.lang.Number getNumber(javax.servlet.http.HttpServletRequest request,
                                         java.lang.String param)
```
    Returns the request parameter value as a Number. If the parameter is missing or not convertible to a Number, 0 is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a Number
  - getNumber
```
public static java.lang.Number getNumber(javax.servlet.http.HttpServletRequest request,
                                         java.lang.String param,
                                         java.lang.Number defaultValue)
```
    Returns the request parameter value as a Number. If the parameter is missing or not convertible to a Number, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a Number
  - getNumber
```
public static java.lang.Number getNumber(javax.portlet.PortletRequest portletRequest,
                                         java.lang.String param)
```
    Returns the portlet request parameter value as a Number. If the parameter is missing or not convertible to a Number, 0 is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a Number
  - getNumber
```
public static java.lang.Number getNumber(javax.portlet.PortletRequest portletRequest,
                                         java.lang.String param,
                                         java.lang.Number defaultValue)
```
    Returns the portlet request parameter value as a Number. If the parameter is missing or not convertible to a Number, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a Number
  - getNumber
```
public static java.lang.Number getNumber(ServiceContext serviceContext,
                                         java.lang.String param)
```
    Returns the service context parameter value as a Number. If the parameter is missing or not convertible to a Number, 0 is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a Number
  - getNumber
```
public static java.lang.Number getNumber(ServiceContext serviceContext,
                                         java.lang.String param,
                                         java.lang.Number defaultValue)
```
    Returns the service context parameter value as a Number. If the parameter is missing or not convertible to a Number, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a Number
  - getNumberValues
```
public static java.lang.Number[] getNumberValues(javax.servlet.http.HttpServletRequest request,
                                                 java.lang.String param)
```
    Returns the request parameter value as a Number array. In the returned array, each parameter value not convertible to a Number is replaced by 0.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a Number array
  - getNumberValues
```
public static java.lang.Number[] getNumberValues(javax.servlet.http.HttpServletRequest request,
                                                 java.lang.String param,
                                                 java.lang.Number[] defaultValue)
```
    Returns the request parameter value as a Number array. In the returned array, each parameter value not convertible to a Number is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a Number array
  - getNumberValues
```
public static java.lang.Number[] getNumberValues(javax.portlet.PortletRequest portletRequest,
                                                 java.lang.String param)
```
    Returns the portlet request parameter value as a Number array. In the returned array, each parameter value not convertible to a Number is replaced by 0.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a Number array
  - getNumberValues
```
public static java.lang.Number[] getNumberValues(javax.portlet.PortletRequest portletRequest,
                                                 java.lang.String param,
                                                 java.lang.Number[] defaultValue)
```
    Returns the portlet request parameter value as a Number array. In the returned array, each parameter value not convertible to a Number is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a Number array
  - getNumberValues
```
public static java.lang.Number[] getNumberValues(ServiceContext serviceContext,
                                                 java.lang.String param)
```
    Returns the service context parameter value as a Number array. In the returned array, each parameter value not convertible to a Number is replaced by 0.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service request parameter value as a Number array
  - getNumberValues
```
public static java.lang.Number[] getNumberValues(ServiceContext serviceContext,
                                                 java.lang.String param,
                                                 java.lang.Number[] defaultValue)
```
    Returns the service context parameter value as a Number array. In the returned array, each parameter value not convertible to a Number is replaced by the default value.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service request parameter value as a Number array
  - getParameterValues
```
public static java.lang.String[] getParameterValues(javax.servlet.http.HttpServletRequest request,
                                                    java.lang.String param)
```
    Returns the request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by a blank string.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a String array
  - getParameterValues
```
public static java.lang.String[] getParameterValues(javax.servlet.http.HttpServletRequest request,
                                                    java.lang.String param,
                                                    java.lang.String[] defaultValue)
```
    Returns the request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a String array
  - getParameterValues
```
public static java.lang.String[] getParameterValues(javax.servlet.http.HttpServletRequest request,
                                                    java.lang.String param,
                                                    java.lang.String[] defaultValue,
                                                    boolean split)
```
    Returns the request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    split - whether to split the single parameter value using comma separators to get multiple values
    
    Returns:
    
    the request parameter value as a String array
  - getParameterValues
```
public static java.lang.String[] getParameterValues(javax.portlet.PortletRequest portletRequest,
                                                    java.lang.String param)
```
    Returns the portlet request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by a blank string.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a String array
  - getParameterValues
```
public static java.lang.String[] getParameterValues(javax.portlet.PortletRequest portletRequest,
                                                    java.lang.String param,
                                                    java.lang.String[] defaultValue)
```
    Returns the portlet request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a String array
  - getParameterValues
```
public static java.lang.String[] getParameterValues(javax.portlet.PortletRequest portletRequest,
                                                    java.lang.String param,
                                                    java.lang.String[] defaultValue,
                                                    boolean split)
```
    Returns the portlet request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    split - whether to split the single parameter value using comma separators to get multiple values
    
    Returns:
    
    the portlet request parameter value as a String array
  - getShort
```
public static short getShort(javax.servlet.http.HttpServletRequest request,
                             java.lang.String param)
```
    Returns the request parameter value as a short. If the parameter is missing or not convertible to a short, 0 is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a short
  - getShort
```
public static short getShort(javax.servlet.http.HttpServletRequest request,
                             java.lang.String param,
                             short defaultValue)
```
    Returns the request parameter value as a short. If the parameter is missing or not convertible to a short, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a short
  - getShort
```
public static short getShort(javax.portlet.PortletRequest portletRequest,
                             java.lang.String param)
```
    Returns the portlet request parameter value as a short. If the parameter is missing or not convertible to a short, 0 is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a short
  - getShort
```
public static short getShort(javax.portlet.PortletRequest portletRequest,
                             java.lang.String param,
                             short defaultValue)
```
    Returns the portlet request parameter value as a short. If the parameter is missing or not convertible to a short, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a short
  - getShort
```
public static short getShort(ServiceContext serviceContext,
                             java.lang.String param)
```
    Returns the service context parameter value as a short. If the parameter is missing or not convertible to a short, 0 is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a short
  - getShort
```
public static short getShort(ServiceContext serviceContext,
                             java.lang.String param,
                             short defaultValue)
```
    Returns the service context parameter value as a short. If the parameter is missing or not convertible to a short, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a short
  - getShortValues
```
public static short[] getShortValues(javax.servlet.http.HttpServletRequest request,
                                     java.lang.String param)
```
    Returns the request parameter value as a short array. In the returned array, each parameter value not convertible to a short is replaced by 0.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a short array
  - getShortValues
```
public static short[] getShortValues(javax.servlet.http.HttpServletRequest request,
                                     java.lang.String param,
                                     short[] defaultValue)
```
    Returns the request parameter value as a short array. In the returned array, each parameter value not convertible to a short is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a short array
  - getShortValues
```
public static short[] getShortValues(javax.portlet.PortletRequest portletRequest,
                                     java.lang.String param)
```
    Returns the portlet request parameter value as a short array. In the returned array, each parameter value not convertible to a short is replaced by 0.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a short array
  - getShortValues
```
public static short[] getShortValues(javax.portlet.PortletRequest portletRequest,
                                     java.lang.String param,
                                     short[] defaultValue)
```
    Returns the portlet request parameter value as a short array. In the returned array, each parameter value not convertible to a short is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a short array
  - getShortValues
```
public static short[] getShortValues(ServiceContext serviceContext,
                                     java.lang.String param)
```
    Returns the service context parameter value as a short array. In the returned array, each parameter value not convertible to a short is replaced by 0.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a short array
  - getShortValues
```
public static short[] getShortValues(ServiceContext serviceContext,
                                     java.lang.String param,
                                     short[] defaultValue)
```
    Returns the service context parameter value as a short array. In the returned array, each parameter value not convertible to a short is replaced by the default value.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a short array
  - getString
```
public static java.lang.String getString(javax.servlet.http.HttpServletRequest request,
                                         java.lang.String param)
```
    Returns the request parameter value as a String. If the parameter is missing or not convertible to a String, a blank string is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a String
  - getString
```
public static java.lang.String getString(javax.servlet.http.HttpServletRequest request,
                                         java.lang.String param,
                                         java.lang.String defaultValue)
```
    Returns the request parameter value as a String. If the parameter is missing or not convertible to a String, the default value is returned.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a String
  - getString
```
public static java.lang.String getString(javax.portlet.PortletRequest portletRequest,
                                         java.lang.String param)
```
    Returns the portlet request parameter value as a String. If the parameter is missing or not convertible to a String, a blank string is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a String
  - getString
```
public static java.lang.String getString(javax.portlet.PortletRequest portletRequest,
                                         java.lang.String param,
                                         java.lang.String defaultValue)
```
    Returns the portlet request parameter value as a String. If the parameter is missing or not convertible to a String, the default value is returned.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a String
  - getString
```
public static java.lang.String getString(ServiceContext serviceContext,
                                         java.lang.String param)
```
    Returns the service context parameter value as a String. If the parameter is missing or not convertible to a String, a blank string is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a String
  - getString
```
public static java.lang.String getString(ServiceContext serviceContext,
                                         java.lang.String param,
                                         java.lang.String defaultValue)
```
    Returns the service context parameter value as a String. If the parameter is missing or not convertible to a String, the default value is returned.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a String
  - getStringValues
```
public static java.lang.String[] getStringValues(javax.servlet.http.HttpServletRequest request,
                                                 java.lang.String param)
```
    Returns the request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by a blank string.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the request parameter value as a String array
  - getStringValues
```
public static java.lang.String[] getStringValues(javax.servlet.http.HttpServletRequest request,
                                                 java.lang.String param,
                                                 java.lang.String[] defaultValue)
```
    Returns the request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by the default value.
    
    Parameters:
    
    request - the servlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the request parameter value as a String array
  - getStringValues
```
public static java.lang.String[] getStringValues(javax.portlet.PortletRequest portletRequest,
                                                 java.lang.String param)
```
    Returns the portlet request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by a blank string.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the portlet request parameter value as a String array
  - getStringValues
```
public static java.lang.String[] getStringValues(javax.portlet.PortletRequest portletRequest,
                                                 java.lang.String param,
                                                 java.lang.String[] defaultValue)
```
    Returns the portlet request parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by the default value.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the portlet request parameter value as a String array
  - getStringValues
```
public static java.lang.String[] getStringValues(ServiceContext serviceContext,
                                                 java.lang.String param)
```
    Returns the service context parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by a blank string.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    Returns:
    
    the service context parameter value as a String array
  - getStringValues
```
public static java.lang.String[] getStringValues(ServiceContext serviceContext,
                                                 java.lang.String param,
                                                 java.lang.String[] defaultValue)
```
    Returns the service context parameter value as a String array. In the returned array, each parameter value not convertible to a String is replaced by the default value.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameter
    
    param - the name of the parameter
    
    defaultValue - a default value
    
    Returns:
    
    the service context parameter value as a String array
  - print
```
public static void print(javax.servlet.http.HttpServletRequest request)
```
    Prints all the request parameters as standard output.
    
    Parameters:
    
    request - the servlet request from which to read the parameters
  - print
```
public static void print(javax.portlet.PortletRequest portletRequest)
```
    Prints all the portlet request parameters as standard output.
    
    Parameters:
    
    portletRequest - the portlet request from which to read the parameters
  - print
```
public static void print(ServiceContext serviceContext)
```
    Prints all the service context parameters as standard output.
    
    Parameters:
    
    serviceContext - the service context from which to read the parameters

Class ParamUtil

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ParamUtil

Method Detail

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

get

getBoolean

getBoolean

getBoolean

getBoolean

getBoolean

getBoolean

getBooleanValues

getBooleanValues

getBooleanValues

getBooleanValues

getBooleanValues

getBooleanValues

getDate

getDate

getDate

getDate

getDate

getDate

getDateValues

getDateValues

getDateValues

getDateValues

getDateValues

getDateValues

getDouble

getDouble

getDouble

getDouble

getDouble

getDouble

getDouble

getDouble

getDouble

getDouble

getDoubleValues

getDoubleValues

getDoubleValues

getDoubleValues

getDoubleValues

getDoubleValues

getFloat

getFloat

getFloat

getFloat

getFloat

getFloat