Package io.substrait.extendedexpression

Class ExtendedExpression.AggregateFunctionReference

java.lang.Object

io.substrait.extendedexpression.ExtendedExpression.AggregateFunctionReference

All Implemented Interfaces:

ExtendedExpression.ExpressionReferenceBase

Direct Known Subclasses:

ImmutableAggregateFunctionReference

Enclosing class:

ExtendedExpression

@Immutable
public abstract static class ExtendedExpression.AggregateFunctionReference
extends Object
implements ExtendedExpression.ExpressionReferenceBase

Represents a reference to an aggregate function measure.

Constructor Summary

Constructors

Constructor	Description
AggregateFunctionReference()

Method Summary

Modifier and Type	Method	Description
abstract Aggregate.Measure	getMeasure()	Returns the referenced aggregate measure.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.substrait.extendedexpression.ExtendedExpression.ExpressionReferenceBase

getOutputNames

Constructor Details

AggregateFunctionReference

public AggregateFunctionReference()

Method Details

getMeasure

public abstract Aggregate.Measure getMeasure()

Returns the referenced aggregate measure.

Returns:

the measure