public static class ExprTypeofNode.FragmentTypeEval extends java.lang.Object implements ExprEvaluator
Constructor and Description |
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FragmentTypeEval(int streamId,
EventType eventType,
java.lang.String resolvedPropertyName) |
Modifier and Type | Method and Description |
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java.lang.Object |
evaluate(EventBean[] eventsPerStream,
boolean isNewData,
ExprEvaluatorContext context)
Evaluate event tuple and return result.
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public FragmentTypeEval(int streamId, EventType eventType, java.lang.String resolvedPropertyName)
public java.lang.Object evaluate(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
ExprEvaluator
evaluate
in interface ExprEvaluator
eventsPerStream
- - event tupleisNewData
- - indicates whether we are dealing with new data (istream) or old data (rstream)context
- context for expression evaluation