Package org.hibernate.generator

Enum Class EventType

java.lang.Object

java.lang.Enum<EventType>

org.hibernate.generator.EventType

All Implemented Interfaces:

Serializable, Comparable<EventType>, Constable

public enum EventType
extends Enum<EventType>

Enumerates event types that can result in generation of a new value. A Generator must specify which events it responds to, by implementing Generator.getEventTypes().

We usually work with sets of event types, even though there are only two types.

Since:

6.2

See Also:

• Generator
• Generated
• CurrentTimestamp
• EventTypeSets

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
INSERT	An event that occurs when any insert statements needed to persist a new entity instance are executed.
UPDATE	An event that occurs when any update statements needed to persist changes to a dirty entity instance are executed.

Method Summary

Modifier and Type	Method	Description
static EventType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static EventType[]	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

INSERT

public static final EventType INSERT

An event that occurs when any insert statements needed to persist a new entity instance are executed. This indicates, for example, that a surrogate primary key should be generated, or initial that an initial version number should be seeded.

UPDATE

public static final EventType UPDATE

An event that occurs when any update statements needed to persist changes to a dirty entity instance are executed. This indicates, for example, that a version number should be incremented.

Method Details

values

public static EventType[] 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 EventType 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