org.boon.core

Class Conversions

java.lang.Object

org.boon.core.Conversions

public class Conversions
extends Object

Constructor Summary

Constructors

Constructor and Description
Conversions()

Method Summary

Methods

Modifier and Type	Method and Description
static <V> V[]	array(Class<V> type, Collection<V> array)
static byte[]	barray(Object value)
static char[]	carray(Object value)
static <T> T	coerce(Class<T> clz, Object value)
static <T> T	coerce(Type coerceTo, Class<T> clz, Object value)
static <T> T	coerceClassic(Class<T> clz, Object value)
Number	coerceNumber(Object inputArgument, Class<?> paraType)
static <T> T	coerceWithFlag(Class<T> clz, boolean[] flag, Object value)
static <T> T	coerceWithFlag(Type coerceTo, Class<T> clz, boolean[] flag, Object value)
static Comparable	comparable(Object comparable) Cast an object to a comparable object.
static Collection<Object>	createCollection(Class<?> type, int size)
static <T> T	createFromArg(Class<T> clz, Object value)
static Map<?,?>	createMap(Class<?> type, int size)
static double[]	darray(Object value)
static float[]	farray(Object value)
static int[]	iarray(Object value)
static <T> Iterator<T>	iterator(Class<T> class1, Object value)
static Iterator	iterator(Object value)
static long[]	larray(Object value)
static int	len(Object obj)
static int	lengthOf(Object obj)
static <TO,FROM> List<TO>	mapFilterNulls(Function<FROM,TO> converter, Collection<FROM> fromCollection)
static short[]	sarray(Object value)
static <T> T[]	toArray(Class<T> componentType, Collection<T> collection)
static Object	toArrayGuessType(Collection<?> value)
static BigDecimal	toBigDecimal(Object obj)
static BigInteger	toBigInteger(Object obj)
static boolean	toBoolean(Object value) Converts the value to boolean.
static boolean	toBoolean(Object obj, boolean defaultValue) Converts the value to boolean, and if it is null, it uses the default value passed.
static boolean	toBooleanOrDie(Object obj)
static byte	toByte(Object obj)
static byte	toByte(Object obj, byte defaultByte)
static Calendar	toCalendar(Date date)
static char	toChar(Object obj)
static char	toChar(Object obj, char defaultChar)
static Class<?>	toClass(Object value)
static Class<?>	toClass(String str)
static <T> T	toCollection(Class<T> clz, Object value)
static Currency	toCurrency(Object obj)
static Date	toDate(Calendar c)
static Date	toDate(long value)
static Date	toDate(Long value)
static Date	toDate(Object object)
static Date	toDate(String value)
static Date	toDateUS(String string)
static double	toDouble(Object obj)
static <T extends Enum> T	toEnum(Class<T> cls, int value)
static <T extends Enum> T	toEnum(Class<T> cls, Object value)
static <T extends Enum> T	toEnum(Class<T> cls, String value)
static <T extends Enum> T	toEnum(Class<T> cls, String value, Enum defaultEnum)
static <T extends Enum> T	toEnumOld(Class<T> cls, String value)
static <T extends Enum> T	toEnumOrDie(Class<T> cls, int value)
static Date	toEuroDate(String string)
static float	toFloat(Object obj)
static int	toInt(Object obj)
static int	toInt(Object obj, int defaultValue)
static List	toList(Object value)
static long	toLong(Object obj)
static long	toLong(Object obj, long longDefault)
static long	toLongOrDie(Object obj)
static Map<String,Object>	toMap(Object value)
static <T> T	toPrimitiveArrayIfPossible(Class<T> clz, Object value)
static Set	toSet(Object value)
static short	toShort(Object obj)
static short	toShort(Object obj, short shortDefault)
static SortedSet	toSortedSet(Object value)
static String	toString(Object obj)
static TimeZone	toTimeZone(boolean[] flag, Object value)
static TimeZone	toTimeZone(Object value)
static Number	toWrapper(int i)
static Number	toWrapper(long l)
static Object	unifyList(List list)
static Object	unifyList(Object o, List list) This flattens a list.
static Object	unifyListOrArray(Object o)
static Object	unifyListOrArray(Object o, List list) This flattens a list.
static Object	wrapAsObject(boolean i)
static Object	wrapAsObject(byte i)
static Object	wrapAsObject(double i)
static Object	wrapAsObject(float i)
static Object	wrapAsObject(int i)
static Object	wrapAsObject(long i)
static Object	wrapAsObject(short i)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Conversions

public Conversions()

Method Detail

toBigDecimal

public static BigDecimal toBigDecimal(Object obj)

toBigInteger

public static BigInteger toBigInteger(Object obj)

toInt

public static int toInt(Object obj)

toInt

public static int toInt(Object obj,
        int defaultValue)

toByte

public static byte toByte(Object obj)

toByte

public static byte toByte(Object obj,
          byte defaultByte)

toShort

public static short toShort(Object obj)

toShort

public static short toShort(Object obj,
            short shortDefault)

toChar

public static char toChar(Object obj)

toChar

public static char toChar(Object obj,
          char defaultChar)

toLong

public static long toLong(Object obj)

toLongOrDie

public static long toLongOrDie(Object obj)

toLong

public static long toLong(Object obj,
          long longDefault)

toCurrency

public static Currency toCurrency(Object obj)

toBoolean

public static boolean toBoolean(Object value)

Converts the value to boolean.

Parameters:

value - value

Returns:

value converted to boolean

toBoolean

public static boolean toBoolean(Object obj,
                boolean defaultValue)

Converts the value to boolean, and if it is null, it uses the default value passed.

Parameters:

obj - value to convert to boolean

defaultValue - default value

Returns:

obj converted to boolean

toBooleanOrDie

public static boolean toBooleanOrDie(Object obj)

toDouble

public static double toDouble(Object obj)

toFloat

public static float toFloat(Object obj)

coerce

public static <T> T coerce(Class<T> clz,
           Object value)

createFromArg

public static <T> T createFromArg(Class<T> clz,
                  Object value)

coerce

public static <T> T coerce(Type coerceTo,
           Class<T> clz,
           Object value)

coerceWithFlag

public static <T> T coerceWithFlag(Class<T> clz,
                   boolean[] flag,
                   Object value)

coerceWithFlag

public static <T> T coerceWithFlag(Type coerceTo,
                   Class<T> clz,
                   boolean[] flag,
                   Object value)

toTimeZone

public static TimeZone toTimeZone(boolean[] flag,
                  Object value)

toTimeZone

public static TimeZone toTimeZone(Object value)

coerceClassic

public static <T> T coerceClassic(Class<T> clz,
                  Object value)

toEnumOld

public static <T extends Enum> T toEnumOld(Class<T> cls,
                           String value)

toEnum

public static <T extends Enum> T toEnum(Class<T> cls,
                        String value)

toEnum

public static <T extends Enum> T toEnum(Class<T> cls,
                        String value,
                        Enum defaultEnum)

toEnum

public static <T extends Enum> T toEnum(Class<T> cls,
                        int value)

toEnumOrDie

public static <T extends Enum> T toEnumOrDie(Class<T> cls,
                             int value)

toEnum

public static <T extends Enum> T toEnum(Class<T> cls,
                        Object value)

toPrimitiveArrayIfPossible

public static <T> T toPrimitiveArrayIfPossible(Class<T> clz,
                               Object value)

darray

public static double[] darray(Object value)

farray

public static float[] farray(Object value)

larray

public static long[] larray(Object value)

sarray

public static short[] sarray(Object value)

iarray

public static int[] iarray(Object value)

barray

public static byte[] barray(Object value)

carray

public static char[] carray(Object value)

iterator

public static Iterator iterator(Object value)

iterator

public static <T> Iterator<T> iterator(Class<T> class1,
                       Object value)

toCollection

public static <T> T toCollection(Class<T> clz,
                 Object value)

toList

public static List toList(Object value)

toSet

public static Set toSet(Object value)

toSortedSet

public static SortedSet toSortedSet(Object value)

toMap

public static Map<String,Object> toMap(Object value)

toString

public static String toString(Object obj)

toWrapper

public static Number toWrapper(long l)

toWrapper

public static Number toWrapper(int i)

wrapAsObject

public static Object wrapAsObject(boolean i)

wrapAsObject

public static Object wrapAsObject(byte i)

wrapAsObject

public static Object wrapAsObject(short i)

wrapAsObject

public static Object wrapAsObject(int i)

wrapAsObject

public static Object wrapAsObject(long i)

wrapAsObject

public static Object wrapAsObject(double i)

wrapAsObject

public static Object wrapAsObject(float i)

toArrayGuessType

public static Object toArrayGuessType(Collection<?> value)

toArray

public static <T> T[] toArray(Class<T> componentType,
              Collection<T> collection)

array

public static <V> V[] array(Class<V> type,
            Collection<V> array)

toDate

public static Date toDate(Object object)

toCalendar

public static Calendar toCalendar(Date date)

toDate

public static Date toDate(Calendar c)

toDate

public static Date toDate(long value)

toDate

public static Date toDate(Long value)

toDate

public static Date toDate(String value)

toDateUS

public static Date toDateUS(String string)

toEuroDate

public static Date toEuroDate(String string)

createCollection

public static Collection<Object> createCollection(Class<?> type,
                                  int size)

createMap

public static Map<?,?> createMap(Class<?> type,
                 int size)

mapFilterNulls

public static <TO,FROM> List<TO> mapFilterNulls(Function<FROM,TO> converter,
                                Collection<FROM> fromCollection)

unifyListOrArray

public static Object unifyListOrArray(Object o)

unifyListOrArray

public static Object unifyListOrArray(Object o,
                      List list)

This flattens a list.

Parameters:

o - object that might be a list

list - list to add o to or all of o's items to.

Returns:

an object or a list

unifyList

public static Object unifyList(List list)

unifyList

public static Object unifyList(Object o,
               List list)

This flattens a list.

Parameters:

o - object that might be a list

list - list to add o to or all of o's items to.

Returns:

an object or a list

comparable

public static Comparable comparable(Object comparable)

Cast an object to a comparable object.

Parameters:

comparable -

Returns:

coerceNumber

public Number coerceNumber(Object inputArgument,
                  Class<?> paraType)

lengthOf

public static int lengthOf(Object obj)

len

public static int len(Object obj)

toClass

public static Class<?> toClass(Object value)

toClass

public static Class<?> toClass(String str)