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org.jdbf.engine.keygen
Class SequenceKeyGenerator  

java.lang.Object
  org.jdbf.engine.keygen.SequenceKeyGenerator

All Implemented Interfaces:

KeyGenerator

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public class SequenceKeyGenerator

extends java.lang.Object

implements KeyGenerator

The idea for this, the class name, and much of the code are from Oleg Nitz's work for castor.

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Field Summary

 

Fields inherited from interface org.jdbf.engine.keygen.KeyGenerator

ONE

 

Constructor Summary

SequenceKeyGenerator()

 

Method Summary
java.lang.Object	generateKey(org.jdbf.engine.repository.RepositoryView view, java.sql.Connection conn, java.lang.String vendor)           Obtains a key from a sequence table.
boolean	isBeforeInsert()           Generation of key is before insert.

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

SequenceKeyGenerator

public SequenceKeyGenerator()

Method Detail

isBeforeInsert

public boolean isBeforeInsert()

Generation of key is before insert.

Specified by:

isBeforeInsert in interface KeyGenerator

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generateKey

public java.lang.Object generateKey(org.jdbf.engine.repository.RepositoryView view,
                                    java.sql.Connection conn,
                                    java.lang.String vendor)
                             throws org.jdbf.engine.mapping.MappingException

Obtains a key from a sequence table.

Specified by:

generateKey in interface KeyGenerator

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Home >> All >> org >> jdbf >> engine >> [ keygen overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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