org.springmodules.validation.util.fel.parser
Class ValangFunctionExpressionParser.ValangFunction

java.lang.Object
  org.springmodules.validation.util.fel.parser.ValangFunctionExpressionParser.ValangFunction

All Implemented Interfaces:

Function

Enclosing class:

ValangFunctionExpressionParser

protected class ValangFunctionExpressionParser.ValangFunction
extends java.lang.Object
implements Function

A function that is associated with a valang function expression. This function evaluates the function on the given object and returns the result.

Constructor Summary

ValangFunctionExpressionParser.ValangFunction(java.lang.String valangExpression)

Method Summary

java.lang.Object

evaluate(java.lang.Object argument) Evaluate the function on the given argument and return the evaluation result.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValangFunctionExpressionParser.ValangFunction

public ValangFunctionExpressionParser.ValangFunction(java.lang.String valangExpression)

Method Detail

evaluate

public java.lang.Object evaluate(java.lang.Object argument)

Description copied from interface: Function

Evaluate the function on the given argument and return the evaluation result.

Specified by:

evaluate in interface Function

Parameters:

argument - The argument to the function.

Returns:

The evaluation result