stomp.jdo
Interface Persistent

All Superinterfaces:

java.io.Serializable, TransientTransactional

All Known Subinterfaces:

ServiceDelegate, ServiceEnhanced, ServiceProxy

All Known Implementing Classes:

AbstractPersistentObject, AbstractServiceDelegate, AbstractServiceProxy

public interface Persistent

extends java.io.Serializable, TransientTransactional

Suggested interface for all objects that will be persisted. Ensures that transient objects can be persisted correctly, allows for callbacks in the event that the object is changed in a different JVM, etc.

Author:

Eric Lindauer

Field Summary

static java.lang.String

STOMP a default schema group for users who are not tying multiple db schemas together

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.

Methods inherited from interface stomp.jdo.TransientTransactional

findInPm

Field Detail

STOMP

public static final java.lang.String STOMP

a default schema group for users who are not tying multiple db schemas together

See Also:

Constant Field Values

Method Detail

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.

getDeletedInfo

public ObjectId getDeletedInfo()

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

getSchemaGroup

public java.lang.String getSchemaGroup()

identifies the schema group this object is a part of.