Constructor Detail

• Literal

  public Literal(Object pValue)

  Constructor

Method Detail

• getValue

  public Object getValue()

• setValue

  public void setValue(Object pValue)

• evaluate

  public Object evaluate(VariableResolver pResolver,
                FunctionMapper functions)
                  throws ELException

  Evaluates to the literal value

  Specified by:

  evaluate in class Expression

  Throws:

  ELException

• bindFunctions

  public Expression bindFunctions(FunctionMapper functions)
                           throws ELException

  Description copied from class: Expression
  Returns an expression with all FunctionInvocations replaced by BoundFunctionInvocations.

  Specified by:

  bindFunctions in class Expression

  Parameters:

  functions - the functions to use in this transformation

  Returns:

  an Expression identical to this expression except with all FunctionInvocations replaced by BoundFunctionInvocations.

  Throws:

  ELException - if any of the functions in this Expression are not present in functions