org.pietschy.command
Class DefaultConditionEvaluator

java.lang.Object
  org.pietschy.command.DefaultConditionEvaluator

All Implemented Interfaces:

ConditionEvaluator

public class DefaultConditionEvaluator
extends java.lang.Object
implements ConditionEvaluator

Version:

$Revision: 1.5 $

Author:

andrewp

Constructor Summary

DefaultConditionEvaluator()

Method Summary

boolean

evaluate(java.lang.String expression) Evaluates the specified condition.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultConditionEvaluator

public DefaultConditionEvaluator()

Method Detail

evaluate

public boolean evaluate(java.lang.String expression)
                 throws EvaluationException

Description copied from interface: ConditionEvaluator

Evaluates the specified condition. The expressoin syntax is undefined and must be defined by each individual implementation.

Specified by:

evaluate in interface ConditionEvaluator

Parameters:

expression - the conditional expression as a string.

Returns:

true if the expression evaluates to true, false otherwise.

Throws:

EvaluationException

See Also:

DefaultConditionEvaluator