org.apache.activemq.filter

Interface Expression

All Known Subinterfaces:

BooleanExpression

All Known Implementing Classes:

ArithmeticExpression, BinaryExpression, BooleanFunctionCallExpr, ComparisonExpression, CompositeDestinationFilter, ConstantExpression, DestinationFilter, FunctionCallExpression, LogicExpression, MultiExpressionEvaluator.CacheExpression, NetworkBridgeFilter, NoLocalExpression, PrefixDestinationFilter, PropertyExpression, SimpleDestinationFilter, UnaryExpression, WildcardDestinationFilter, XPathExpression, XQueryExpression

public interface Expression

Represents an expression

Method Summary

Modifier and Type	Method and Description
Object	evaluate(MessageEvaluationContext message)

Method Detail

evaluate

Object evaluate(MessageEvaluationContext message)
         throws javax.jms.JMSException

Returns:

the value of this expression

Throws:

javax.jms.JMSException