public static class LastValueAggFunction.ShortLastValueAggFunction extends LastValueAggFunction<Short>
LastValueAggFunction.BooleanLastValueAggFunction, LastValueAggFunction.ByteLastValueAggFunction, LastValueAggFunction.DecimalLastValueAggFunction, LastValueAggFunction.DoubleLastValueAggFunction, LastValueAggFunction.FloatLastValueAggFunction, LastValueAggFunction.IntLastValueAggFunction, LastValueAggFunction.LongLastValueAggFunction, LastValueAggFunction.ShortLastValueAggFunction, LastValueAggFunction.StringLastValueAggFunction
Constructor and Description |
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ShortLastValueAggFunction() |
Modifier and Type | Method and Description |
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TypeInformation<Short> |
getResultType()
Returns the
TypeInformation of the UserDefinedAggregateFunction 's result. |
accumulate, accumulate, createAccumulator, getAccumulatorType, getValue, isDeterministic, resetAccumulator
getKind, getRequirements, requiresOver
close, functionIdentifier, open, toString
public TypeInformation<Short> getResultType()
UserDefinedAggregateFunction
TypeInformation
of the UserDefinedAggregateFunction
's result.getResultType
in class UserDefinedAggregateFunction<Short,GenericRow>
TypeInformation
of the UserDefinedAggregateFunction
's result or
null
if the result type should be automatically inferred.Copyright © 2014–2020 The Apache Software Foundation. All rights reserved.