stomp.jdo
Class AbstractPersistentObject

java.lang.Object
  |
  +--stomp.jdo.AbstractPersistentObject

All Implemented Interfaces:

Persistent, java.io.Serializable, TransientTransactional

Direct Known Subclasses:

AbstractServiceEnabled

public abstract class AbstractPersistentObject

extends java.lang.Object

implements Persistent

Convenience class which clients may extend to pick up much of the Persistent interface functionality.

Author:

Eric Lindauer

See Also:

Serialized Form

Field Summary

Fields inherited from interface stomp.jdo.Persistent

STOMP

Constructor Summary

AbstractPersistentObject()

Method Summary

void	dataChanged() a hint from the JDOCache that the objects persistent data may have been changed.
ObjectId	getDeletedInfo() returns a JDO object id holder that contains extra information about the type of this object.
java.lang.String	getSchemaGroup() identifies the schema group this object is a part of.
java.lang.String	getStaticSchemaGroup()
protected java.lang.Object	writeReplace() replace this object with a JDO ID that can be used to refind the data during deserialization.

Methods inherited from class java.lang.Object

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

Methods inherited from interface stomp.jdo.TransientTransactional

findInPm

Constructor Detail

AbstractPersistentObject

public AbstractPersistentObject()

Method Detail

writeReplace

protected java.lang.Object writeReplace()
                                 throws java.io.ObjectStreamException

replace this object with a JDO ID that can be used to refind the data during deserialization.

java.io.ObjectStreamException

dataChanged

public void dataChanged()

a hint from the JDOCache that the objects persistent data may have been changed. objects should respond by deleting rebuilding transient data, etc.

Specified by:

dataChanged in interface Persistent

getDeletedInfo

public ObjectId getDeletedInfo()

Description copied from interface: Persistent

returns a JDO object id holder that contains extra information about the type of this object.

Specified by:

getDeletedInfo in interface Persistent

getSchemaGroup

public java.lang.String getSchemaGroup()

Description copied from interface: Persistent

identifies the schema group this object is a part of.

Specified by:

getSchemaGroup in interface Persistent

getStaticSchemaGroup

public java.lang.String getStaticSchemaGroup()