org.hibernate.envers.enhanced

Class OrderedSequenceGenerator

java.lang.Object

org.hibernate.id.enhanced.SequenceStyleGenerator

org.hibernate.envers.enhanced.OrderedSequenceGenerator

All Implemented Interfaces:

ExportableProducer, BulkInsertionCapableIdentifierGenerator, Configurable, IdentifierGenerator, PersistentIdentifierGenerator

public class OrderedSequenceGenerator
extends SequenceStyleGenerator

Revision number generator has to produce values in ascending order (gaps may occur).

Author:

Lukasz Antoniak (lukasz dot antoniak at gmail dot com)

Field Summary

Fields inherited from class org.hibernate.id.enhanced.SequenceStyleGenerator

CONFIG_PREFER_SEQUENCE_PER_ENTITY, CONFIG_SEQUENCE_PER_ENTITY_SUFFIX, DEF_SEQUENCE_NAME, DEF_SEQUENCE_SUFFIX, DEF_VALUE_COLUMN, DEFAULT_INCREMENT_SIZE, DEFAULT_INITIAL_VALUE, FORCE_TBL_PARAM, INCREMENT_PARAM, INITIAL_PARAM, OPT_PARAM, SEQUENCE_PARAM, VALUE_COLUMN_PARAM

Fields inherited from interface org.hibernate.id.PersistentIdentifierGenerator

CATALOG, IDENTIFIER_NORMALIZER, PK, SCHEMA, TABLE, TABLES

Fields inherited from interface org.hibernate.id.IdentifierGenerator

ENTITY_NAME, JPA_ENTITY_NAME

Constructor Summary

Constructors

Constructor and Description
OrderedSequenceGenerator()

Method Summary

Modifier and Type	Method and Description
String[]	sqlCreateStrings(Dialect dialect) The SQL required to create the underlying database objects.

Methods inherited from class org.hibernate.id.enhanced.SequenceStyleGenerator

buildDatabaseStructure, configure, determineAdjustedIncrementSize, determineBulkInsertionIdentifierGenerationSelectFragment, determineIncrementSize, determineInitialValue, determineOptimizationStrategy, determineSequenceName, determineValueColumnName, generate, generatorKey, getDatabaseStructure, getIdentifierType, getOptimizer, registerExportables, sqlDropStrings, supportsBulkInsertionIdentifierGeneration

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderedSequenceGenerator

public OrderedSequenceGenerator()

Method Detail

sqlCreateStrings

public String[] sqlCreateStrings(Dialect dialect)
                          throws HibernateException

Description copied from interface: PersistentIdentifierGenerator

The SQL required to create the underlying database objects.

Specified by:

sqlCreateStrings in interface PersistentIdentifierGenerator

Overrides:

sqlCreateStrings in class SequenceStyleGenerator

Parameters:

dialect - The dialect against which to generate the create command(s)

Returns:

The create command(s)

Throws:

HibernateException - problem creating the create command(s)