org.springmodules.validation.util.fel.parser
Class PropertyPathFunctionExpressionParser.PropertyPathFunction

java.lang.Object
  org.springmodules.validation.util.fel.parser.PropertyPathFunctionExpressionParser.PropertyPathFunction

All Implemented Interfaces:

Function

Enclosing class:

PropertyPathFunctionExpressionParser

protected class PropertyPathFunctionExpressionParser.PropertyPathFunction
extends java.lang.Object
implements Function

A function that is associated with a property path. On evaluation, the appropriate property value is extracted from the given object (bean).

Constructor Summary

PropertyPathFunctionExpressionParser.PropertyPathFunction(java.lang.String propertyPath)

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

PropertyPathFunctionExpressionParser.PropertyPathFunction

public PropertyPathFunctionExpressionParser.PropertyPathFunction(java.lang.String propertyPath)

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