simpleorm.sessionjdbc

Class ClusterAwareSequenceGenerator

java.lang.Object

simpleorm.sessionjdbc.SGenerator

simpleorm.sessionjdbc.ClusterAwareSequenceGenerator

All Implemented Interfaces:

java.io.Serializable

public class ClusterAwareSequenceGenerator
extends SGenerator
implements java.io.Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ClusterAwareSequenceGenerator(SFieldScalar field, java.lang.String name)

Method Summary

Modifier and Type	Method and Description
java.lang.String	createDDL(SSessionJdbc session) returns DDL required to support number generation, Eg.
java.lang.String	dropDDL(SSessionJdbc session)
long	generateKey(SSessionJdbc session, SRecordMeta<?> meta, SFieldScalar keyField)

Methods inherited from class simpleorm.sessionjdbc.SGenerator

getName, theGenerator

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterAwareSequenceGenerator

public ClusterAwareSequenceGenerator(SFieldScalar field,
                                     java.lang.String name)

Method Detail

generateKey

public long generateKey(SSessionJdbc session,
                        SRecordMeta<?> meta,
                        SFieldScalar keyField)

createDDL

public java.lang.String createDDL(SSessionJdbc session)

Description copied from class: SGenerator

returns DDL required to support number generation, Eg. "CREATE SEQUENCE FOO..." Returns a string rather than just doing it so that the caller can create a DDL file if they want to.

Overrides:

createDDL in class SGenerator

dropDDL

public java.lang.String dropDDL(SSessionJdbc session)

Overrides:

dropDDL in class SGenerator