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java.lang.Objectcom.espertech.esper.pattern.EvalNodeFactoryBase
com.espertech.esper.pattern.EvalFilterFactoryNode
public class EvalFilterFactoryNode
This class represents a filter of events in the evaluation tree representing any event expressions.
Constructor Summary | |
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protected |
EvalFilterFactoryNode(FilterSpecRaw filterSpecification,
java.lang.String eventAsName,
java.lang.Integer consumptionLevel)
Constructor. |
Method Summary | |
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java.lang.Integer |
getConsumptionLevel()
|
java.lang.String |
getEventAsName()
Returns the tag for any matching events to this filter, or null since tags are optional. |
int |
getEventAsTagNumber()
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FilterSpecCompiled |
getFilterSpec()
Returns filter specification. |
FilterSpecRaw |
getRawFilterSpec()
Returns the raw (unoptimized/validated) filter definition. |
boolean |
isFilterChildNonQuitting()
|
boolean |
isStateful()
|
EvalNode |
makeEvalNode(PatternAgentInstanceContext agentInstanceContext)
|
void |
setEventAsTagNumber(int eventAsTagNumber)
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void |
setFilterSpec(FilterSpecCompiled filterSpec)
Sets a validated and optimized filter specification |
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 EvalFilterFactoryNode(FilterSpecRaw filterSpecification, java.lang.String eventAsName, java.lang.Integer consumptionLevel)
filterSpecification
- specifies the filter propertieseventAsName
- is the name to use for adding matching events to the MatchedEventMap
table used when indicating truth value of true.Method Detail |
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public EvalNode makeEvalNode(PatternAgentInstanceContext agentInstanceContext)
makeEvalNode
in interface EvalFactoryNode
makeEvalNode
in class EvalNodeFactoryBase
public FilterSpecRaw getRawFilterSpec()
public final FilterSpecCompiled getFilterSpec()
public void setFilterSpec(FilterSpecCompiled filterSpec)
filterSpec
- is the optimized filterpublic final java.lang.String getEventAsName()
public java.lang.Integer getConsumptionLevel()
public final java.lang.String toString()
toString
in class java.lang.Object
public boolean isFilterChildNonQuitting()
public int getEventAsTagNumber()
public void setEventAsTagNumber(int eventAsTagNumber)
public boolean isStateful()
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