org.apache.synapse.commons.evaluators
Class NotEvaluator

java.lang.Object
  org.apache.synapse.commons.evaluators.NotEvaluator

All Implemented Interfaces:

Evaluator

public class NotEvaluator
extends Object
implements Evaluator

This encapsulates a boolean expression. This acts as not boolean operator. It executes the boolean expression inside and return the NOT of this expression.

 <not>
     one evaluator
 </not>
 

Constructor Summary

NotEvaluator()

Method Summary

boolean	evaluate(EvaluatorContext context) Evaluate a boolean expression
Evaluator	getEvaluator()
String	getName() Name of the evaluator
void	setEvaluator(Evaluator evaluator)

Methods inherited from class java.lang.Object

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

Constructor Detail

NotEvaluator

public NotEvaluator()

Method Detail

evaluate

public boolean evaluate(EvaluatorContext context)
                 throws EvaluatorException

Description copied from interface: Evaluator

Evaluate a boolean expression

Specified by:

evaluate in interface Evaluator

Parameters:

context - hold the information about the HTTP request

Returns:

result of evaluating the boolean expression

Throws:

EvaluatorException - if an error occurs while evaluating the HTTP request

getName

public String getName()

Description copied from interface: Evaluator

Name of the evaluator

Specified by:

getName in interface Evaluator

Returns:

name of the evaluator

setEvaluator

public void setEvaluator(Evaluator evaluator)

getEvaluator

public Evaluator getEvaluator()