io.prestosql.operator.scalar

Class IdentityCast

java.lang.Object

io.prestosql.metadata.SqlScalarFunction

io.prestosql.metadata.SqlOperator

io.prestosql.operator.scalar.IdentityCast

All Implemented Interfaces:

SqlFunction

public class IdentityCast
extends SqlOperator

Field Summary

Fields

Modifier and Type	Field and Description
static IdentityCast	IDENTITY_CAST

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IdentityCast()

Method Summary

Modifier and Type	Method and Description
ScalarFunctionImplementation	specialize(BoundVariables boundVariables, int arity, TypeManager typeManager, FunctionRegistry functionRegistry)

Methods inherited from class io.prestosql.metadata.SqlOperator

getDescription, isDeterministic, isHidden

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

IDENTITY_CAST

public static final IdentityCast IDENTITY_CAST

Constructor Detail

IdentityCast

protected IdentityCast()

Method Detail

specialize

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

Specified by:

specialize in class SqlScalarFunction