io.prestosql.type.setdigest

Class SetDigestStateFactory

java.lang.Object

io.prestosql.type.setdigest.SetDigestStateFactory

All Implemented Interfaces:

AccumulatorStateFactory<SetDigestState>

public class SetDigestStateFactory
extends Object
implements AccumulatorStateFactory<SetDigestState>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SetDigestStateFactory.GroupedSetDigestState
static class	SetDigestStateFactory.SingleSetDigestState

Constructor Summary

Constructors

Constructor and Description
SetDigestStateFactory()

Method Summary

Modifier and Type	Method and Description
SetDigestState	createGroupedState()
SetDigestState	createSingleState()
Class<? extends SetDigestState>	getGroupedStateClass()
Class<? extends SetDigestState>	getSingleStateClass()

Methods inherited from class java.lang.Object

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

Constructor Detail

SetDigestStateFactory

public SetDigestStateFactory()

Method Detail

createSingleState

public SetDigestState createSingleState()

Specified by:

createSingleState in interface AccumulatorStateFactory<SetDigestState>

getSingleStateClass

public Class<? extends SetDigestState> getSingleStateClass()

Specified by:

getSingleStateClass in interface AccumulatorStateFactory<SetDigestState>

createGroupedState

public SetDigestState createGroupedState()

Specified by:

createGroupedState in interface AccumulatorStateFactory<SetDigestState>

getGroupedStateClass

public Class<? extends SetDigestState> getGroupedStateClass()

Specified by:

getGroupedStateClass in interface AccumulatorStateFactory<SetDigestState>