Package io.trino.operator.scalar

Class MapToJsonCast

java.lang.Object

io.trino.metadata.SqlScalarFunction

io.trino.metadata.SqlOperator

io.trino.operator.scalar.MapToJsonCast

All Implemented Interfaces:

SqlFunction

public class MapToJsonCast
extends SqlOperator

Field Summary

Fields

Modifier and Type	Field	Description
static MapToJsonCast	LEGACY_MAP_TO_JSON
static MapToJsonCast	MAP_TO_JSON

Method Summary

Modifier and Type	Method	Description
ScalarFunctionImplementation	specialize(BoundSignature boundSignature)
static io.airlift.slice.Slice	toJson(JsonUtil.ObjectKeyProvider provider, JsonUtil.JsonGeneratorWriter writer, Block block)

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, getFunctionDependencies

Field Detail

MAP_TO_JSON

public static final MapToJsonCast MAP_TO_JSON

LEGACY_MAP_TO_JSON

public static final MapToJsonCast LEGACY_MAP_TO_JSON

Method Detail

specialize

public ScalarFunctionImplementation specialize(BoundSignature boundSignature)

Overrides:

specialize in class SqlScalarFunction

toJson

public static io.airlift.slice.Slice toJson(JsonUtil.ObjectKeyProvider provider,
                                            JsonUtil.JsonGeneratorWriter writer,
                                            Block block)