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Java Source Code / Java Documentation » Database ORM » db ojb » org.apache.ojb.broker.util

Source Cross Reference

Class Diagram

Java Document (Java Doc)

org.apache.ojb.broker.util .ObjectModification

All known Subclasses:   org.apache.ojb.broker.util .ObjectModificationDefaultImpl,  org.apache.ojb.otm.states .State,  org.apache.ojb.odmg .ObjectEnvelope,
ObjectModification
public interface ObjectModification extends Serializable(Code)
The Interface ObjectModification represents information about modifications of persistence capable objects. Allows clients of the PersistenceBroker (e.g. a TransactionServer) to interact with the Broker in order to generate optimized SQL Statements.
author:
   Thomas Mahler
version:
   $Id: ObjectModification.java,v 1.6.2.2 2005/12/21 22:27:47 tomdz Exp $

Field Summary
final public static ObjectModification INSERT
     Default implementation of this interface usable for INSERT.
final public static ObjectModification UPDATE
     Default implementation of this interface usable for UPDATE.
final static long serialVersionUID


Method Summary
public boolean needsInsert()
     Returns true if the underlying Object needs an INSERT statement.
public boolean needsUpdate()
     Returns true if the underlying Object needs an UPDATE statement.

Field Detail
INSERT
final public static ObjectModification INSERT(Code)
Default implementation of this interface usable for INSERT.

UPDATE
final public static ObjectModification UPDATE(Code)
Default implementation of this interface usable for UPDATE.

serialVersionUID
final static long serialVersionUID(Code)

Method Detail
needsInsert
public boolean needsInsert()(Code)
Returns true if the underlying Object needs an INSERT statement. else Returns false.

needsUpdate
public boolean needsUpdate()(Code)
Returns true if the underlying Object needs an UPDATE statement. else Returns false.

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