public abstract class NativeAggregateFunction extends NativeFunction implements AggregateFunction
AggregateFunction native classes.AggregateFunction.AggregateAssignmentTestable.TestResultargTypes, name, returnType| Modifier | Constructor and Description |
|---|---|
protected |
NativeAggregateFunction(java.lang.String name,
AbstractType<?> returnType,
AbstractType<?>... argTypes) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
isAggregate()
Checks whether the function is an aggregate function or not.
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isNativeaddFunctionsTo, argTypes, equals, hashCode, hasReferenceTo, name, returnType, testAssignment, toStringclone, finalize, getClass, notify, notifyAll, wait, wait, waitnewAggregateaddFunctionsTo, argTypes, hasReferenceTo, isNative, name, returnTypetestAssignmentprotected NativeAggregateFunction(java.lang.String name,
AbstractType<?> returnType,
AbstractType<?>... argTypes)
public final boolean isAggregate()
FunctionisAggregate in interface Functiontrue if the function is an aggregate function, false otherwise.Copyright © 2016 The Apache Software Foundation