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 <T extends AccumulatorState> AccumulatorStateFactory<T>	generateStateFactory(Class<T> clazz)
static <T extends AccumulatorState> AccumulatorStateFactory<T>	generateStateFactory(Class<T> clazz, Map<String,Type> fieldTypes)
static <T extends AccumulatorState> AccumulatorStateSerializer<T>	generateStateSerializer(Class<T> clazz)
static <T extends AccumulatorState> AccumulatorStateSerializer<T>	generateStateSerializer(Class<T> clazz, Map<String,Type> fieldTypes)
static Type	getSerializedType(Class<?> clazz)
static Type	getSerializedType(Class<?> clazz, Map<String,Type> fieldTypes)

Methods inherited from class java.lang.Object

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

Method Details

getSerializedType

public static Type getSerializedType(Class<?> clazz)

getSerializedType

public static Type getSerializedType(Class<?> clazz,
 Map<String,Type> fieldTypes)

generateStateSerializer

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

generateStateSerializer

public static <T extends AccumulatorState>
AccumulatorStateSerializer<T> generateStateSerializer(Class<T> clazz,
 Map<String,Type> fieldTypes)

generateStateFactory

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

generateStateFactory

public static <T extends AccumulatorState>
AccumulatorStateFactory<T> generateStateFactory(Class<T> clazz,
 Map<String,Type> fieldTypes)