org.granite.gravity.selector
Interface Expression

All Known Subinterfaces:

BooleanExpression

All Known Implementing Classes:

ArithmeticExpression, BinaryExpression, ComparisonExpression, ConstantExpression, LogicExpression, PropertyExpression, UnaryExpression

public interface Expression

Represents an expression

Version:

$Revision: 1.2 $

Method Summary

Object

evaluate(MessageEvaluationContext message)

Method Detail

evaluate

Object evaluate(MessageEvaluationContext message)
                throws JMSException

Returns:

the value of this expression

Throws:

JMSException