Package org.sqlproc.engine

Interface SqlRuntimeContext

All Known Implementing Classes:
SqlProcessContext
public interface SqlRuntimeContext
The public runtime context.

For more info please see the Tutorials.

Author:
Vladimir Hudec

  • Method Details

    • getFeature

      String getFeature(String name)
      Convenient method to obtain a String feature based on the name.
      Parameters:
      name - name of the feature
      Returns:
      value of the feature

    • getFeature

      String getFeature(SqlFeature feature)
      Convenient method to obtain a String feature based on the name.
      Parameters:
      feature - the feature
      Returns:
      value of the feature

    • getFeature

      String getFeature(SqlFeature feature, String specName)
      Convenient method to obtain a String feature based on the name.
      Parameters:
      feature - the feature
      specName - the specific name
      Returns:
      value of the feature

    • getFeatures

      String[] getFeatures(String feature)
      Convenient method to obtain a String array features based on the name.
      Parameters:
      feature - the feature
      Returns:
      the array of the feature values

    • isFeature

      boolean isFeature(SqlFeature feature)
      Convenient method to obtain a boolean feature based on the name.
      Parameters:
      feature - the feature
      Returns:
      value of the feature

    • getFeatureAsInt

      Integer getFeatureAsInt(SqlFeature feature)
      Convenient method to obtain an Integer feature based on the name.
      Parameters:
      feature - the feature
      Returns:
      value of the feature

    • getFeatureAsObject

      Object getFeatureAsObject(SqlFeature feature)
      Convenient method to obtain an Object feature based on the name.
      Parameters:
      feature - the feature
      Returns:
      value of the feature

    • getTypeFactory

      SqlTypeFactory getTypeFactory()
      Returns the factory responsible for the META types construction.
      Returns:
      the factory for the META types construction

    • getPluginFactory

      SqlPluginFactory getPluginFactory()
      Returns the factory responsible for the SQL Processor plugins.
      Returns:
      the factory for the SQL Processor plugins

    • getInstance

      Object getInstance(Class<?> clazz)
      Returns the new class instance
      Parameters:
      clazz - the class to be constructed
      Returns:
      the new class instance. Null in the case of any error.

    • getAttributeType

      Class<?> getAttributeType(Class<?> clazz, String attrName)
      Returns the Java type info for the attribute, if there is one.
      Parameters:
      clazz - the class for which the attribute type is requested
      attrName - the name of the attribute which type is requested
      Returns:
      the object that represents the Java type info. Null in the case there's no such attribute.

    • getAttributeParameterizedTypes

      Class<?>[] getAttributeParameterizedTypes(Class<?> clazz, String attrName)
      Returns the Java parameterized type info for the attribute, if there is one.
      Parameters:
      clazz - the class for which the attribute type is requested
      attrName - the name of the attribute which type is requested
      Returns:
      the object that represents the Java parameterized type info. Null in the case there's no such attribute.

    • getGetterType

      BeanUtilsPlugin.GetterType getGetterType(Class<?> clazz, String attrName)
      Returns the attribute getter method types, if there is one.
      Parameters:
      clazz - the class for which the getter is requested
      attrName - the name of the attribute which getter is requested
      Returns:
      The method that should be used to read the property value. Null in the case there's no such attribute's getter.

    • getGetterType

      BeanUtilsPlugin.GetterType getGetterType(Object bean, String attrName)
      Returns the attribute getter method types, if there is one.
      Parameters:
      bean - the bean for which the getter is requested
      attrName - the name of the attribute which getter is requested
      Returns:
      The getter method types that should be used to read the property value. Null in the case there's no such attribute's getter.

    • checkAttribute

      boolean checkAttribute(Object bean, String attrName)
      Checks the attribute getter method existence.
      Parameters:
      bean - the bean for which the getter is checked
      attrName - the name of the attribute which getter is checked
      Returns:
      True if there's the attribute getter method

    • getAttribute

      Object getAttribute(Object bean, String attrName) throws SqlRuntimeException
      Returns the value of the specified simple attribute of the specified bean.
      Parameters:
      bean - the bean for which the attribute value is requested
      attrName - the name of the attribute which value is requested
      Returns:
      the attribute value
      Throws:
      SqlRuntimeException - in the case of any error

    • simpleSetAttribute

      boolean simpleSetAttribute(Object bean, String attrName, Object attrValue, Class<?>... attrTypes)
      Sets the value of the specified simple attribute of the specified bean, if there is one.
      Parameters:
      bean - the bean for which the attribute value is to be modified
      attrName - the name of the attribute to be modified
      attrValue - the value to which the attribute should be set
      attrTypes - the possible attribute types
      Returns:
      True if the attribute was successfully modified

    • setAttribute

      void setAttribute(Object bean, String attrName, Object attrValue) throws SqlRuntimeException
      Sets the value of the specified simple attribute of the specified bean.
      Parameters:
      bean - the bean for which the attribute value is to be modified
      attrName - the name of the attribute to be modified
      attrValue - the value to which the attribute should be set
      Throws:
      SqlRuntimeException - in the case of any error

    • checkMethod

      boolean checkMethod(Class<?> clazz, String methodName, Class<?>... argTypes)
      Checks the class method existence.
      Parameters:
      clazz - the class for which the method existence is checked
      methodName - the name of the method to be checked
      argTypes - the method parameters types
      Returns:
      True if there's such a method

    • checkMethod

      boolean checkMethod(Object bean, String methodName, Object... args)
      Checks the bean method existence.
      Parameters:
      bean - the bean for which the method existence is checked
      methodName - the name of the method to be checked
      args - the method parameters
      Returns:
      True if there's such a method

    • invokeMethod

      Object invokeMethod(Class<?> clazz, String methodName, Object... args) throws SqlRuntimeException
      Invokes the class method with the specified name and parameters. The method can be a static one.
      Parameters:
      clazz - the class which method is going to be invoked
      methodName - the requested method name
      args - the method parameters
      Returns:
      the result of the method invocation
      Throws:
      SqlRuntimeException - in the case of any error

    • invokeMethod

      Object invokeMethod(Object bean, String methodName, Object... args) throws SqlRuntimeException
      Invokes the bean method with the specified name and parameters.
      Parameters:
      bean - the bean which method is going to be invoked
      methodName - the requested method name
      args - the method parameters
      Returns:
      the result of the method invocation
      Throws:
      SqlRuntimeException - in the case of any error

    • getEnumToValue

      Object getEnumToValue(Object bean)
      Returns the bean enumeration value.
      Parameters:
      bean - the bean of the enumeration type
      Returns:
      the enumeration value. Null in the case of any error.

    • getEnumToClass

      Class<?> getEnumToClass(Class<?> clazz)
      Returns the bean enumeration type.
      Parameters:
      clazz - the class of the enumeration type
      Returns:
      the enumeration type. Null in the case of any error.

    • getValueToEnum

      Object getValueToEnum(Class<?> clazz, Object val)
      Returns the enumeration instance for the enumeration value
      Parameters:
      clazz - the class of the enumeration type
      val - the enumeration value
      Returns:
      the enumeration instance. Null in the case of any error.