Package org.apache.activemq.filter

Filter implementations for wildcards & JMS selectors

Interface Summary

Interface	Description
BooleanExpression	A BooleanExpression is an expression that always produces a Boolean result.
DestinationNode	Represents a node in the DestinationMap tree
Expression	Represents an expression
XPathExpression.XPathEvaluator

Class Summary

Class	Description
AnyChildDestinationNode	An implementation of DestinationNode which navigates all the children of the given node ignoring the name of the current path (so for navigating using * in a wildcard).
AnyDestination
ArithmeticExpression	An expression which performs an operation on two expression values
BinaryExpression	An expression which performs an operation on two expression values.
BooleanFunctionCallExpr	Function call expression that evaluates to a boolean value.
ComparisonExpression	A filter performing a comparison of two objects
CompositeDestinationFilter	A DestinationFilter used for composite destinations
ConstantExpression	Represents a constant expression
DefaultDestinationMapEntry	A default entry in a DestinationMap which holds a single value.
DestinationFilter	Represents a filter which only operates on Destinations
DestinationMap	A Map-like data structure allowing values to be indexed by ActiveMQDestination and retrieved by destination - supporting both * and > style of wildcard as well as composite destinations.
DestinationMapEntry<T>	A base class for entry objects used to construct a destination based policy map.
DestinationMapNode	An implementation class used to implement DestinationMap
DestinationPath	Helper class for decomposing a Destination into a number of paths
FunctionCallExpression	Function call expression for use in selector expressions.
FunctionCallExpression.functionRegistration	Maintain a single function registration.
LogicExpression	A sequence of expressions, to be combined with OR or AND conjunctions.
LogicExpression.ORExpression
MessageEvaluationContext	MessageEvaluationContext is used to cache selection results.
MultiExpressionEvaluator	A MultiExpressionEvaluator is used to evaluate multiple expressions in single method call.
NoLocalExpression
NonCachedMessageEvaluationContext	NonCached version of the MessageEvaluationContext
PrefixDestinationFilter	Matches messages which match a prefix like "A.B.>"
PropertyExpression	Represents a property expression
SimpleDestinationFilter	Matches messages sent to an exact destination
UnaryExpression	An expression which performs an operation on two expression values
WildcardDestinationFilter	Matches messages which contain wildcards like "A.B
XPathExpression	Used to evaluate an XPath Expression in a JMS selector.
XQueryExpression	Used to evaluate an XQuery Expression in a JMS selector.

Exception Summary

Exception	Description
FunctionCallExpression.invalidFunctionExpressionException	Exception indicating that an invalid function call expression was created, usually by the selector parser.