SequenceIdentityGenerator (Hibernate Core Aggregator 3.6.10.Final API)

java.lang.Object
- org.hibernate.id.SequenceGenerator
- - org.hibernate.id.SequenceIdentityGenerator

All Implemented Interfaces:

Configurable, IdentifierGenerator, PersistentIdentifierGenerator, PostInsertIdentifierGenerator
```
public class SequenceIdentityGenerator
extends SequenceGenerator
implements PostInsertIdentifierGenerator
```
A generator which combines sequence generation with immediate retrieval through JDBC3 getGeneratedKeys. In this respect it works much like ANSI-SQL IDENTITY generation.
This generator only known to work with newer Oracle drivers compiled for JDK 1.4 (JDBC3).
Note: Due to a bug in Oracle drivers, sql comments on these insert statements are completely disabled.

Author:

Steve Ebersole

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class SequenceIdentityGenerator.Delegate

static class SequenceIdentityGenerator.NoCommentsInsert

Nested Classes
Modifier and Type	Class and Description
`static class`	`SequenceIdentityGenerator.Delegate`
`static class`	`SequenceIdentityGenerator.NoCommentsInsert`

Field Summary
- Fields inherited from class org.hibernate.id.SequenceGenerator
  PARAMETERS, SEQUENCE
- Fields inherited from interface org.hibernate.id.IdentifierGenerator
  ENTITY_NAME
- Fields inherited from interface org.hibernate.id.PersistentIdentifierGenerator
  CATALOG, IDENTIFIER_NORMALIZER, PK, SCHEMA, SQL_STATEMENT_LOGGER, TABLE, TABLES

Constructor Summary

Constructors
Constructor and Description

SequenceIdentityGenerator()

Constructors
Constructor and Description
`SequenceIdentityGenerator()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`configure(Type type, Properties params, Dialect dialect)` Configure this instance, given the value of parameters specified by the user as `<param>` elements.
`Serializable`	`generate(SessionImplementor s, Object obj)` Generate a new identifier.
`InsertGeneratedIdentifierDelegate`	`getInsertGeneratedIdentifierDelegate(PostInsertIdentityPersister persister, Dialect dialect, boolean isGetGeneratedKeysEnabled)`

Methods inherited from class org.hibernate.id.SequenceGenerator
buildHolder, generateHolder, generatorKey, getIdentifierType, getSequenceName, sqlCreateStrings, sqlDropStrings

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SequenceIdentityGenerator
```
public SequenceIdentityGenerator()
```
- Method Detail
  - generate
```
public Serializable generate(SessionImplementor s,
                    Object obj)
```
    Description copied from interface: IdentifierGenerator
    
    Generate a new identifier.
    
    Specified by:
    
    generate in interface IdentifierGenerator
    
    Overrides:
    
    generate in class SequenceGenerator
    
    obj - the entity or toplevel collection for which the id is being generated
    
    Returns:
    a new identifier
  - getInsertGeneratedIdentifierDelegate
```
public InsertGeneratedIdentifierDelegate getInsertGeneratedIdentifierDelegate(PostInsertIdentityPersister persister,
                                                                     Dialect dialect,
                                                                     boolean isGetGeneratedKeysEnabled)
                                                                       throws HibernateException
```
    Specified by:
    
    getInsertGeneratedIdentifierDelegate in interface PostInsertIdentifierGenerator
    
    Throws:
    
    HibernateException
  - configure
```
public void configure(Type type,
             Properties params,
             Dialect dialect)
               throws MappingException
```
    Description copied from interface: Configurable
    
    Configure this instance, given the value of parameters specified by the user as <param> elements. This method is called just once, following instantiation.
    
    Specified by:
    
    configure in interface Configurable
    
    Overrides:
    
    configure in class SequenceGenerator
    
    params - param values, keyed by parameter name
    
    Throws:
    
    MappingException

Class SequenceIdentityGenerator

Nested Class Summary

Field Summary

Fields inherited from class org.hibernate.id.SequenceGenerator

Fields inherited from interface org.hibernate.id.IdentifierGenerator

Fields inherited from interface org.hibernate.id.PersistentIdentifierGenerator

Constructor Summary

Method Summary

Methods inherited from class org.hibernate.id.SequenceGenerator

Methods inherited from class java.lang.Object

Constructor Detail

SequenceIdentityGenerator

Method Detail

generate

getInsertGeneratedIdentifierDelegate

configure