Constructor Detail

• ImportELResolver

  public ImportELResolver()

Method Detail

• getValue

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

  If the base object is null, searches the Class and static imports for an import with the given name and returns it if an import exists with the given name.

  The propertyResolved property of the ELContext object must be set to true by this resolver before returning if an import is matched. If this property is not true after this method is called, the caller should ignore the return value.

  Parameters:

  context - The context of this evaluation.

  base - Only null is handled by this resolver. Other values will result in an immediate return.

  property - The name of the import to resolve.

  Returns:

  If the propertyResolved property of ELContext was set to true, then the import; otherwise undefined.

  Throws:

  java.lang.NullPointerException - if context is null

  ELException - if an exception was thrown while performing the property or variable resolution. The thrown exception must be included as the cause property of this exception, if available.

• getType

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

  Always returns null since in normal usage ScopedAttributeELResolver will handle calls to ELResolver#getType(ELContext, Object, Object).

  Parameters:

  context - The context of this evaluation.

  base - Ignored

  property - Ignored

  Returns:

  Always null

  Throws:

  java.lang.NullPointerException - if context is null

  ELException - if an exception was thrown while performing the property or variable resolution. The thrown exception must be included as the cause property of this exception, if available.

• setValue

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

  Always a NO-OP since in normal usage ScopedAttributeELResolver will handle calls to ELResolver#setValue(ELContext, Object, Object, Object).

  Parameters:

  context - The context of this evaluation.

  base - Ignored

  property - Ignored

  val - Ignored

  Throws:

  java.lang.NullPointerException - if context is null.

  ELException - if an exception was thrown while performing the property or variable resolution. The thrown exception must be included as the cause property of this exception, if available.

• isReadOnly

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

  Always returns false since in normal usage ScopedAttributeELResolver will handle calls to ELResolver#isReadOnly(ELContext, Object, Object).

  Parameters:

  context - The context of this evaluation.

  base - Ignored

  property - Ignored

  Returns:

  Always false

  Throws:

  java.lang.NullPointerException - if context is null.

  ELException - if an exception was thrown while performing the property or variable resolution. The thrown exception must be included as the cause property of this exception, if available.

• getCommonPropertyType

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

  Always returns null since in normal usage ScopedAttributeELResolver will handle calls to ELResolver#getCommonPropertyType(ELContext, Object).

  Parameters:

  context - Ignored

  base - Ignored

  Returns:

  Always null