Package io.trino.operator.scalar

Class JsonToMapCast

java.lang.Object

io.trino.metadata.SqlScalarFunction

io.trino.metadata.SqlOperator

io.trino.operator.scalar.JsonToMapCast

All Implemented Interfaces:

SqlFunction

public class JsonToMapCast
extends SqlOperator

Field Summary

Fields

Modifier and Type	Field	Description
static JsonToMapCast	JSON_TO_MAP

Method Summary

Modifier and Type	Method	Description
protected ScalarFunctionImplementation	specialize(BoundSignature boundSignature)
static Block	toMap(MapType mapType, JsonUtil.BlockBuilderAppender mapAppender, ConnectorSession connectorSession, io.airlift.slice.Slice json)

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

JSON_TO_MAP

public static final JsonToMapCast JSON_TO_MAP

Method Detail

specialize

protected ScalarFunctionImplementation specialize(BoundSignature boundSignature)

Overrides:

specialize in class SqlScalarFunction

toMap

public static Block toMap(MapType mapType,
                          JsonUtil.BlockBuilderAppender mapAppender,
                          ConnectorSession connectorSession,
                          io.airlift.slice.Slice json)