org.codehaus.activemq.filter
Interface Expression

All Known Subinterfaces:

BooleanExpression

All Known Implementing Classes:

BinaryExpression, ComparisonExpression, ComparisonExpression.LikeExpression, ConstantExpression, ConstantExpression.BooleanConstantExpression, LogicExpression, PropertyExpression, UnaryExpression, UnaryExpression.BooleanUnaryExpression

public interface Expression

Represents an expression

Version:

$Revision: 1.1 $

Method Summary

java.lang.Object

evaluate(Message message)

Method Detail

evaluate

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

Returns:

the value of this expression

Throws:

JMSException