Package io.quarkus.hibernate.orm.deployment

Enum Class HibernateOrmConfigPersistenceUnit.IdOptimizerType

java.lang.Object

java.lang.Enum<HibernateOrmConfigPersistenceUnit.IdOptimizerType>

io.quarkus.hibernate.orm.deployment.HibernateOrmConfigPersistenceUnit.IdOptimizerType

All Implemented Interfaces:

Serializable, Comparable<HibernateOrmConfigPersistenceUnit.IdOptimizerType>, Constable

Enclosing interface:

HibernateOrmConfigPersistenceUnit

public static enum HibernateOrmConfigPersistenceUnit.IdOptimizerType
extends Enum<HibernateOrmConfigPersistenceUnit.IdOptimizerType>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
NONE	No optimizer, resulting in a database call each and every time an identifier value is needed from the generator.
POOLED	Assumes the value retrieved from the table/sequence is the higher end of the pool.
POOLED_LO	Assumes the value retrieved from the table/sequence is the lower end of the pool.

Field Summary

Fields

Modifier and Type	Field	Description
final String	configName

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

POOLED_LO

public static final HibernateOrmConfigPersistenceUnit.IdOptimizerType POOLED_LO

Assumes the value retrieved from the table/sequence is the lower end of the pool. Upon retrieving value `N`, the new pool of identifiers will go from `N` to `N + - 1`, inclusive.

POOLED

public static final HibernateOrmConfigPersistenceUnit.IdOptimizerType POOLED

Assumes the value retrieved from the table/sequence is the higher end of the pool. Upon retrieving value `N`, the new pool of identifiers will go from `N - ` to `N + - 1`, inclusive. The first value, `1`, is handled differently to avoid negative identifiers. Use this to get the legacy behavior of Quarkus 2 / Hibernate ORM 5 or older.

NONE

public static final HibernateOrmConfigPersistenceUnit.IdOptimizerType NONE

No optimizer, resulting in a database call each and every time an identifier value is needed from the generator. Not recommended in production environments: may result in degraded performance and/or frequent gaps in identifier values.

Field Details

configName

public final String configName

Method Details

values

public static HibernateOrmConfigPersistenceUnit.IdOptimizerType[] 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 HibernateOrmConfigPersistenceUnit.IdOptimizerType 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