|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.hibernate.id.SequenceGenerator
public class SequenceGenerator
sequence
Generates long values using an oracle-style sequence. A higher
performance algorithm is SequenceHiLoGenerator.
Mapping parameters supported: sequence, parameters.
SequenceHiLoGenerator,
TableHiLoGenerator| Field Summary | |
|---|---|
static String |
PARAMETERS
The parameters parameter, appended to the create sequence DDL. |
static String |
SEQUENCE
The sequence parameter |
| Fields inherited from interface org.hibernate.id.PersistentIdentifierGenerator |
|---|
CATALOG, PK, SCHEMA, SQL, TABLE, TABLES |
| Fields inherited from interface org.hibernate.id.IdentifierGenerator |
|---|
ENTITY_NAME |
| Constructor Summary | |
|---|---|
SequenceGenerator()
|
|
| Method Summary | |
|---|---|
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 session,
Object obj)
Generate a new identifier. |
Object |
generatorKey()
Return a key unique to the underlying database objects. |
String |
getSequenceName()
|
String[] |
sqlCreateStrings(Dialect dialect)
The SQL required to create the underlying database objects. |
String[] |
sqlDropStrings(Dialect dialect)
The SQL required to remove the underlying database objects. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final String SEQUENCE
public static final String PARAMETERS
| Constructor Detail |
|---|
public SequenceGenerator()
| Method Detail |
|---|
public void configure(Type type,
Properties params,
Dialect dialect)
throws MappingException
Configurable
configure in interface Configurableparams - param values, keyed by parameter name
MappingException
public Serializable generate(SessionImplementor session,
Object obj)
throws HibernateException
IdentifierGenerator
generate in interface IdentifierGeneratorobj - the entity or toplevel collection for which the id is being generated
HibernateException
public String[] sqlCreateStrings(Dialect dialect)
throws HibernateException
PersistentIdentifierGenerator
sqlCreateStrings in interface PersistentIdentifierGeneratorHibernateException
public String[] sqlDropStrings(Dialect dialect)
throws HibernateException
PersistentIdentifierGenerator
sqlDropStrings in interface PersistentIdentifierGeneratorHibernateExceptionpublic Object generatorKey()
PersistentIdentifierGenerator
generatorKey in interface PersistentIdentifierGeneratorpublic String getSequenceName()
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||