Class XPathExpression
- java.lang.Object
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- org.apache.activemq.artemis.selector.filter.XPathExpression
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- All Implemented Interfaces:
BooleanExpression
,Expression
public final class XPathExpression extends java.lang.Object implements BooleanExpression
Used to evaluate an XPath Expression in a JMS selector.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
XPathExpression.XPathEvaluator
static interface
XPathExpression.XPathEvaluatorFactory
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
DOCUMENT_BUILDER_FACTORY_FEATURE_PREFIX
static XPathExpression.XPathEvaluatorFactory
XPATH_EVALUATOR_FACTORY
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
evaluate(Filterable message)
boolean
matches(Filterable message)
protected static void
setupFeatures(javax.xml.parsers.DocumentBuilderFactory factory)
java.lang.String
toString()
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Field Detail
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XPATH_EVALUATOR_FACTORY
public static XPathExpression.XPathEvaluatorFactory XPATH_EVALUATOR_FACTORY
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DOCUMENT_BUILDER_FACTORY_FEATURE_PREFIX
public static final java.lang.String DOCUMENT_BUILDER_FACTORY_FEATURE_PREFIX
- See Also:
- Constant Field Values
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Method Detail
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evaluate
public java.lang.Object evaluate(Filterable message) throws FilterException
- Specified by:
evaluate
in interfaceExpression
- Returns:
- the value of this expression
- Throws:
FilterException
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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matches
public boolean matches(Filterable message) throws FilterException
- Specified by:
matches
in interfaceBooleanExpression
- Parameters:
message
-- Returns:
- true if the expression evaluates to Boolean.TRUE.
- Throws:
FilterException
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setupFeatures
protected static void setupFeatures(javax.xml.parsers.DocumentBuilderFactory factory) throws javax.xml.parsers.ParserConfigurationException
- Throws:
javax.xml.parsers.ParserConfigurationException
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