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org.activemq.filter
Class LogicExpression  

java.lang.Object
  org.activemq.filter.BinaryExpression
      org.activemq.filter.LogicExpression

All Implemented Interfaces:

BooleanExpression, Expression

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public abstract class LogicExpression

extends BinaryExpression

implements BooleanExpression

A filter performing a comparison of two objects

Version:

$Revision: 1.1.1.1 $

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Field Summary

 

Fields inherited from class org.activemq.filter.BinaryExpression

left, right

 

Constructor Summary

LogicExpression(BooleanExpression left, BooleanExpression right)

 

Method Summary
static BooleanExpression	createAND(BooleanExpression lvalue, BooleanExpression rvalue)
static BooleanExpression	createOR(BooleanExpression lvalue, BooleanExpression rvalue)
abstract  java.lang.Object	evaluate(javax.jms.Message message)

 

Methods inherited from class org.activemq.filter.BinaryExpression

equals, getExpressionSymbol, getLeft, getRight, hashCode, setLeft, setRight, toString

 

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Constructor Detail

LogicExpression

public LogicExpression(BooleanExpression left,
                       BooleanExpression right)

Method Detail

createOR

public static BooleanExpression createOR(BooleanExpression lvalue,
                                         BooleanExpression rvalue)

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createAND

public static BooleanExpression createAND(BooleanExpression lvalue,
                                          BooleanExpression rvalue)

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evaluate

public abstract java.lang.Object evaluate(javax.jms.Message message)
                                   throws javax.jms.JMSException

Specified by:

evaluate in interface Expression

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