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java.lang.Objectcom.espertech.esper.pattern.EvalNodeFactoryBase
com.espertech.esper.pattern.EvalObserverFactoryNode
public class EvalObserverFactoryNode
This class represents an observer expression in the evaluation tree representing an pattern expression.
Constructor Summary | |
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protected |
EvalObserverFactoryNode(PatternObserverSpec patternObserverSpec)
Constructor. |
Method Summary | |
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ObserverFactory |
getObserverFactory()
Returns the observer factory. |
PatternObserverSpec |
getPatternObserverSpec()
Returns the observer object specification to use for instantiating the observer factory and observer. |
boolean |
isFilterChildNonQuitting()
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boolean |
isStateful()
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EvalNode |
makeEvalNode(PatternAgentInstanceContext agentInstanceContext)
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void |
setObserverFactory(ObserverFactory observerFactory)
Supplies the observer factory to the node. |
java.lang.String |
toString()
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Methods inherited from class com.espertech.esper.pattern.EvalNodeFactoryBase |
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addChildNode, addChildNodes, getChildNodes, getFactoryNodeId, setFactoryNodeId |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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protected EvalObserverFactoryNode(PatternObserverSpec patternObserverSpec)
patternObserverSpec
- is the factory to use to get an observer instanceMethod Detail |
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public EvalNode makeEvalNode(PatternAgentInstanceContext agentInstanceContext)
makeEvalNode
in interface EvalFactoryNode
makeEvalNode
in class EvalNodeFactoryBase
public PatternObserverSpec getPatternObserverSpec()
public void setObserverFactory(ObserverFactory observerFactory)
observerFactory
- is the observer factorypublic ObserverFactory getObserverFactory()
public final java.lang.String toString()
toString
in class java.lang.Object
public boolean isFilterChildNonQuitting()
public boolean isStateful()
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© 2006-2011 EsperTech Inc. All rights reserved. Visit us at espertech.com |
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