Package org.apache.activemq.filter
Interface Expression
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- 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
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Object
evaluate(MessageEvaluationContext message)
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Method Detail
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evaluate
Object evaluate(MessageEvaluationContext message) throws JMSException
- Returns:
- the value of this expression
- Throws:
JMSException
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