public class ExprTypeofNodeForgeStreamEvent extends ExprTypeofNodeForge implements ExprEvaluator
Constructor and Description |
---|
ExprTypeofNodeForgeStreamEvent(ExprTypeofNode parent,
int streamNum) |
Modifier and Type | Method and Description |
---|---|
Object |
evaluate(EventBean[] eventsPerStream,
boolean isNewData,
ExprEvaluatorContext context)
Evaluate event tuple and return result.
|
CodegenExpression |
evaluateCodegen(CodegenParamSetExprPremade params,
CodegenContext context) |
ExprForgeComplexityEnum |
getComplexity() |
ExprEvaluator |
getExprEvaluator() |
ExprNode |
getForgeRenderable() |
getEvaluationType
public ExprTypeofNodeForgeStreamEvent(ExprTypeofNode parent, int streamNum)
public 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 evaluationpublic ExprEvaluator getExprEvaluator()
getExprEvaluator
in interface ExprForge
public CodegenExpression evaluateCodegen(CodegenParamSetExprPremade params, CodegenContext context)
evaluateCodegen
in interface ExprForge
public ExprForgeComplexityEnum getComplexity()
getComplexity
in interface ExprForge
public ExprNode getForgeRenderable()
getForgeRenderable
in interface ExprForge