io.prestosql.operator.scalar

Class MapZipWithFunction

java.lang.Object

io.prestosql.metadata.SqlScalarFunction

io.prestosql.operator.scalar.MapZipWithFunction

All Implemented Interfaces:

SqlFunction

public final class MapZipWithFunction
extends SqlScalarFunction

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MapZipWithFunction.MapZipWithLambda

Field Summary

Fields

Modifier and Type	Field and Description
static MapZipWithFunction	MAP_ZIP_WITH_FUNCTION

Method Summary

Modifier and Type	Method and Description
static Object	createState(MapType mapType)
String	getDescription()
boolean	isDeterministic()
boolean	isHidden()
static Block	mapZipWith(Type keyType, Type leftValueType, Type rightValueType, MapType outputMapType, Object state, Block leftBlock, Block rightBlock, MapZipWithFunction.MapZipWithLambda function)
ScalarFunctionImplementation	specialize(BoundVariables boundVariables, int arity, TypeManager typeManager, FunctionRegistry functionRegistry)

Methods inherited from class io.prestosql.metadata.SqlScalarFunction

builder, getSignature

Methods inherited from class java.lang.Object

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

Field Detail

MAP_ZIP_WITH_FUNCTION

public static final MapZipWithFunction MAP_ZIP_WITH_FUNCTION

Method Detail

isHidden

public boolean isHidden()

isDeterministic

public boolean isDeterministic()

getDescription

public String getDescription()

specialize

public ScalarFunctionImplementation specialize(BoundVariables boundVariables,
                                               int arity,
                                               TypeManager typeManager,
                                               FunctionRegistry functionRegistry)

Specified by:

specialize in class SqlScalarFunction

createState

public static Object createState(MapType mapType)

mapZipWith

public static Block mapZipWith(Type keyType,
                               Type leftValueType,
                               Type rightValueType,
                               MapType outputMapType,
                               Object state,
                               Block leftBlock,
                               Block rightBlock,
                               MapZipWithFunction.MapZipWithLambda function)