public class FirstProjectionExpression extends AccessProjectionExpressionBase
Constructor and Description |
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FirstProjectionExpression()
Ctor.
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FirstProjectionExpression(Expression expression)
Ctor.
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Modifier and Type | Method and Description |
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java.lang.String |
getAggregationFunctionName()
Returns the function name of the aggregation function.
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getPrecedence, getStreamWildcard, isWildcard, setStreamWildcard, setWildcard, toPrecedenceFreeEPL
addChild, getChildren, getTreeObjectName, setChildren, setTreeObjectName, toEPL
public FirstProjectionExpression()
public FirstProjectionExpression(Expression expression)
expression
- to aggregatepublic java.lang.String getAggregationFunctionName()
AccessProjectionExpressionBase
getAggregationFunctionName
in class AccessProjectionExpressionBase