Class AggregationImplementation.AccumulatorStateDescriptor<T extends AccumulatorState>

java.lang.Object

io.trino.spi.function.AggregationImplementation.AccumulatorStateDescriptor<T>

Enclosing class:

AggregationImplementation

public static class AggregationImplementation.AccumulatorStateDescriptor<T extends AccumulatorState>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AggregationImplementation.AccumulatorStateDescriptor.Builder<T extends AccumulatorState>

Method Summary

Modifier and Type	Method	Description
static <T extends AccumulatorState> AggregationImplementation.AccumulatorStateDescriptor.Builder<T>	builder(Class<T> stateInterface)
AccumulatorStateFactory<T>	getFactory()
AccumulatorStateSerializer<T>	getSerializer()
Class<T>	getStateInterface()

Methods inherited from class java.lang.Object

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

Method Details

getStateInterface

public Class<T> getStateInterface()

getSerializer

public AccumulatorStateSerializer<T> getSerializer()

getFactory

public AccumulatorStateFactory<T> getFactory()

builder

public static <T extends AccumulatorState>
AggregationImplementation.AccumulatorStateDescriptor.Builder<T> builder(Class<T> stateInterface)