Package io.trino.operator.scalar

Class MapConstructor

java.lang.Object

io.trino.metadata.SqlScalarFunction

io.trino.operator.scalar.MapConstructor

All Implemented Interfaces:

SqlFunction

public final class MapConstructor
extends SqlScalarFunction

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MapConstructor.State

Field Summary

Fields

Modifier and Type	Field	Description
static MapConstructor	MAP_CONSTRUCTOR

Constructor Summary

Constructors

Constructor	Description
MapConstructor()

Method Summary

Modifier and Type	Method	Description
static Block	createMap(MapType mapType, MethodHandle keyIndeterminate, MapConstructor.State state, ConnectorSession session, Block keyBlock, Block valueBlock)
FunctionDependencyDeclaration	getFunctionDependencies()
ScalarFunctionImplementation	specialize(BoundSignature boundSignature, FunctionDependencies functionDependencies)

Methods inherited from class io.trino.metadata.SqlScalarFunction

getFunctionMetadata, specialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.trino.metadata.SqlFunction

getFunctionDependencies

Field Detail

MAP_CONSTRUCTOR

public static final MapConstructor MAP_CONSTRUCTOR

Constructor Detail

MapConstructor

public MapConstructor()

Method Detail

getFunctionDependencies

public FunctionDependencyDeclaration getFunctionDependencies()

specialize

public ScalarFunctionImplementation specialize(BoundSignature boundSignature,
                                               FunctionDependencies functionDependencies)

Overrides:

specialize in class SqlScalarFunction

createMap

public static Block createMap(MapType mapType,
                              MethodHandle keyIndeterminate,
                              MapConstructor.State state,
                              ConnectorSession session,
                              Block keyBlock,
                              Block valueBlock)