Package org.hibernate.generator.internal

Class SourceGeneration

java.lang.Object

org.hibernate.generator.internal.SourceGeneration

All Implemented Interfaces:

Serializable, BeforeExecutionGenerator, Generator

@Deprecated(since="6.2")
@Internal
public class SourceGeneration
extends Object
implements BeforeExecutionGenerator

Deprecated.

because both Source and hbm.xml are deprecated, though this implementation is instructive

Value generation strategy using the query Dialect.getCurrentTimestampSelectString(). This is a select that occurs before the insert or update, whereas with CurrentTimestampGeneration the select happens afterward.

Underlies the @Source annotation, and <timestamp source="db"/> in hbm.xml mapping documents.

See Also:

• Source
• CurrentTimestampGeneration
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SourceGeneration(Source annotation, Member member, GeneratorCreationContext context)	Deprecated.
SourceGeneration(SourceType sourceType, Class<?> propertyType, GeneratorCreationContext context)	Deprecated.

Method Summary

Modifier and Type	Method	Description
Object	generate(SharedSessionContractImplementor session, Object owner, Object currentValue, EventType eventType)	Deprecated. Generate a value.
EnumSet<EventType>	getEventTypes()	Deprecated. The event types for which this generator should be called to produce a new value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.generator.BeforeExecutionGenerator

generatedOnExecution

Methods inherited from interface org.hibernate.generator.Generator

allowAssignedIdentifiers, allowMutation, generatedBeforeExecution, generatedOnExecution, generatesOnInsert, generatesOnUpdate, generatesSometimes

Constructor Details

SourceGeneration

public SourceGeneration(Source annotation,
 Member member,
 GeneratorCreationContext context)

Deprecated.

SourceGeneration

public SourceGeneration(SourceType sourceType,
 Class<?> propertyType,
 GeneratorCreationContext context)

Deprecated.

Method Details

getEventTypes

public EnumSet<EventType> getEventTypes()

Deprecated.

Description copied from interface: Generator

The event types for which this generator should be called to produce a new value.

Identifier generators must return EventTypeSets.INSERT_ONLY.

Specified by:

getEventTypes in interface Generator

Returns:

EventTypeSets.INSERT_ONLY

generate

public Object generate(SharedSessionContractImplementor session,
 Object owner,
 Object currentValue,
 EventType eventType)

Deprecated.

Description copied from interface: BeforeExecutionGenerator

Generate a value.

Specified by:

generate in interface BeforeExecutionGenerator

Parameters:

session - The session from which the request originates.

owner - The instance of the object owning the attribute for which we are generating a value.

currentValue - The current value assigned to the property, or null

eventType - The type of event that has triggered generation of a new value

Returns:

The generated value