Package io.trino.operator.aggregation.state

Class StateCompiler

java.lang.Object

io.trino.operator.aggregation.state.StateCompiler

public final class StateCompiler
extends Object

Method Summary

Modifier and Type	Method	Description
static AccumulatorStateFactory<InOut>	generateInOutStateFactory(Type type)
static <T extends AccumulatorState> AccumulatorStateFactory<T>	generateStateFactory(Class<T> clazz)
static <T extends AccumulatorState> AccumulatorStateSerializer<T>	generateStateSerializer(Class<T> clazz)
static <T> AccumulatorStateMetadata	getMetadataAnnotation(Class<T> clazz)

Methods inherited from class java.lang.Object

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

Method Details

generateStateSerializer

public static <T extends AccumulatorState>
AccumulatorStateSerializer<T> generateStateSerializer(Class<T> clazz)

getMetadataAnnotation

public static <T> AccumulatorStateMetadata getMetadataAnnotation(Class<T> clazz)

generateInOutStateFactory

public static AccumulatorStateFactory<InOut> generateInOutStateFactory(Type type)

generateStateFactory

public static <T extends AccumulatorState>
AccumulatorStateFactory<T> generateStateFactory(Class<T> clazz)