Enum Class DoNothingSyntax

java.lang.Object

java.lang.Enum<DoNothingSyntax>

org.hibernate.dialect.sql.ast.spi.DoNothingSyntax

All Implemented Interfaces:

Serializable, Comparable<DoNothingSyntax>, Constable

public enum DoNothingSyntax
extends Enum<DoNothingSyntax>

Syntax used to express a do-nothing action in an on-duplicate-key clause.

Since:

8.0

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
NOTHING_KEYWORD	Use the nothing keyword as the update action.
SELF_ASSIGNMENT	Assign the first inserted column to itself.

Method Summary

Modifier and Type	Method	Description
static DoNothingSyntax	valueOf(String name)	Returns the enum constant of this class with the specified name.
static DoNothingSyntax[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

SELF_ASSIGNMENT

public static final DoNothingSyntax SELF_ASSIGNMENT

Assign the first inserted column to itself.

NOTHING_KEYWORD

public static final DoNothingSyntax NOTHING_KEYWORD

Use the nothing keyword as the update action.

Method Details

values

public static DoNothingSyntax[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static DoNothingSyntax valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null