Package io.trino.metadata

Class LiteralFunction

java.lang.Object

io.trino.metadata.SqlScalarFunction

io.trino.metadata.LiteralFunction

All Implemented Interfaces:

SqlFunction

public class LiteralFunction
extends SqlScalarFunction

Field Summary

Fields

Modifier and Type	Field	Description
static String	LITERAL_FUNCTION_NAME

Constructor Summary

Constructors

Constructor	Description
LiteralFunction(Supplier<BlockEncodingSerde> blockEncodingSerdeSupplier)

Method Summary

Modifier and Type	Method	Description
ScalarFunctionImplementation	specialize(FunctionBinding functionBinding)
static Type	typeForMagicLiteral(Type type)

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

LITERAL_FUNCTION_NAME

public static final String LITERAL_FUNCTION_NAME

See Also:

Constant Field Values

Constructor Detail

LiteralFunction

public LiteralFunction(Supplier<BlockEncodingSerde> blockEncodingSerdeSupplier)

Method Detail

specialize

public ScalarFunctionImplementation specialize(FunctionBinding functionBinding)

Overrides:

specialize in class SqlScalarFunction

typeForMagicLiteral

public static Type typeForMagicLiteral(Type type)