org.apache.qpid.server.filter
Interface Expression

All Known Subinterfaces:
BooleanExpression
All Known Implementing Classes:
ArithmeticExpression, BinaryExpression, ComparisonExpression, ComparisonExpression.LikeExpression, ConstantExpression, ConstantExpression.BooleanConstantExpression, LogicExpression, PropertyExpression, UnaryExpression, UnaryExpression.BooleanUnaryExpression, XPathExpression, XQueryExpression

public interface Expression

Represents an expression


Method Summary
 Object evaluate(Filterable message)
           
 

Method Detail

evaluate

Object evaluate(Filterable message)
Returns:
the value of this expression


Licensed to the Apache Software Foundation