Enum Class PessimisticLockKind

java.lang.Object

java.lang.Enum<PessimisticLockKind>

org.hibernate.dialect.lock.spi.PessimisticLockKind

All Implemented Interfaces:

Serializable, Comparable<PessimisticLockKind>, Constable

@SPI
public enum PessimisticLockKind
extends Enum<PessimisticLockKind>

The focused kind of pessimistic lock requested by SQL rendering.

This classification intentionally collapses the broader execution-level LockMode vocabulary into the SQL distinctions relevant to a dialect.

Since:

8.0

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
NONE
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UPDATE

Method Summary

Modifier and Type	Method	Description
static PessimisticLockKind	interpret(LockMode lockMode)	Interprets an execution-level lock mode as a pessimistic SQL lock kind.
static PessimisticLockKind	valueOf(String name)	Returns the enum constant of this class with the specified name.
static PessimisticLockKind[]	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

NONE

public static final PessimisticLockKind NONE

SHARE

public static final PessimisticLockKind SHARE

UPDATE

public static final PessimisticLockKind UPDATE

Method Details

values

public static PessimisticLockKind[] 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 PessimisticLockKind 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

interpret

public static PessimisticLockKind interpret(LockMode lockMode)

Interprets an execution-level lock mode as a pessimistic SQL lock kind.