Constructor Detail

• CompositeELResolver

  public CompositeELResolver()

Method Detail

• add

  public void add(ELResolver elResolver)

• getValue

  public java.lang.Object getValue(ELContext context,
                          java.lang.Object base,
                          java.lang.Object property)

  Specified by:

  getValue in class ELResolver

  Parameters:

  context - The EL context for this evaluation

  base - The base object on which the property is to be found

  property - The property whose value is to be returned

  Returns:

  the value of the provided property

• invoke

  public java.lang.Object invoke(ELContext context,
                        java.lang.Object base,
                        java.lang.Object method,
                        java.lang.Class<?>[] paramTypes,
                        java.lang.Object[] params)

  Description copied from class: ELResolver
  Invokes a method on the the given object. This default implementation always returns null.

  Overrides:

  invoke in class ELResolver

  Parameters:

  context - The EL context for this evaluation

  base - The base object on which the method is to be found

  method - The method to invoke

  paramTypes - The types of the parameters of the method to invoke

  params - The parameters with which to invoke the method

  Returns:

  Always null

  Since:

  EL 2.2

• getType

  public java.lang.Class<?> getType(ELContext context,
                           java.lang.Object base,
                           java.lang.Object property)

  Specified by:

  getType in class ELResolver

  Parameters:

  context - The EL context for this evaluation

  base - The base object on which the property is to be found

  property - The property whose type is to be returned

  Returns:

  the type of the provided property

• setValue

  public void setValue(ELContext context,
              java.lang.Object base,
              java.lang.Object property,
              java.lang.Object value)

  Specified by:

  setValue in class ELResolver

  Parameters:

  context - The EL context for this evaluation

  base - The base object on which the property is to be found

  property - The property whose value is to be set

  value - The value to set the property to

• isReadOnly

  public boolean isReadOnly(ELContext context,
                   java.lang.Object base,
                   java.lang.Object property)

  Specified by:

  isReadOnly in class ELResolver

  Parameters:

  context - The EL context for this evaluation

  base - The base object on which the property is to be found

  property - The property to be checked for read only status

  Returns:

  true if the identified property is read only, otherwise false

• getFeatureDescriptors

  public java.util.Iterator<java.beans.FeatureDescriptor> getFeatureDescriptors(ELContext context,
                                                                       java.lang.Object base)

  Specified by:

  getFeatureDescriptors in class ELResolver

• getCommonPropertyType

  public java.lang.Class<?> getCommonPropertyType(ELContext context,
                                         java.lang.Object base)

  Specified by:

  getCommonPropertyType in class ELResolver

• convertToType

  public java.lang.Object convertToType(ELContext context,
                               java.lang.Object obj,
                               java.lang.Class<?> type)

  Description copied from class: ELResolver
  Converts the given object to the given type. This default implementation always returns null.

  Overrides:

  convertToType in class ELResolver

  Parameters:

  context - The EL context for this evaluation

  obj - The object to convert

  type - The type to which the object should be converted

  Returns:

  Always null