com.lutris.appserver.server.sql
Class CloneableDO

java.lang.Object
  com.lutris.appserver.server.sql.CoreDO
      com.lutris.appserver.server.sql.CloneableDO

All Implemented Interfaces:

Transaction, java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

GenericDO

public abstract class CloneableDO
extends CoreDO
implements java.lang.Cloneable

Base class from which the data objects are created. Provides functionality for cloning data objects. The cloned data object will have a unique object identifier.

Since:

LBS1.8

Version:

$Revision: 1.2 $

Author:

Kyle Clark

See Also:

Serialized Form

Field Summary

Fields inherited from class com.lutris.appserver.server.sql.CoreDO

originalData, persistent, versioning

Constructor Summary

CloneableDO()
Public constructor.

CloneableDO(java.sql.ResultSet rs)
Public constructor.

Method Summary

protected java.lang.Object	clone() Will clone the existing object keeping a fields the same, including the object id.
java.lang.Object	cloneUnique() Creates a clone of the object, but ensures that a new and unique object id is created for the object and that the version number is set to zero.

Methods inherited from class com.lutris.appserver.server.sql.CoreDO

addToCache, deleteFromCache, disableVersioning, dumpData, evict, executeDelete, executeInsert, executeLockingStatement, executeUpdate, finalizeDelete, finalizeInsert, finalizeUpdate, get_NewVersion, get_OId, get_OIdColumnName, get_Version, get_versionColumnName, getDeleteStatement, getInsertStatement, getNewVersion, getOId, getOIdColumnName, getOriginalVersion, getTableName, getUpdateStatement, getVersion, getVersionColumnName, isPersistent, makeInvisible, makeVisible, objectIdentityType, originalData_get, refresh, set_NewVersion, set_OId, set_OIdColumnName, set_Version, set_versionColumnName, setNewVersion, setOId, setOIdColumnName, setPersistent, setVersion, setVersionColumnName, updateCache

Methods inherited from class java.lang.Object

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

Constructor Detail

CloneableDO

public CloneableDO()

Public constructor.

CloneableDO

public CloneableDO(java.sql.ResultSet rs)
            throws java.sql.SQLException,
                   ObjectIdException

Public constructor.

Parameters:

rs - a result set.

Throws:

java.sql.SQLException - if an error occurs while instantiating this object from the result set.

ObjectIdException - if the object id for this object is invalid.

Method Detail

cloneUnique

public java.lang.Object cloneUnique()
                             throws DatabaseManagerException,
                                    ObjectIdException

Creates a clone of the object, but ensures that a new and unique object id is created for the object and that the version number is set to zero.

Throws:

DatabaseManagerException - if an error occurs while allocation a new object id from the default logical database.

ObjectIdException - if a new object id could not be allocated.

clone

protected java.lang.Object clone()

Will clone the existing object keeping a fields the same, including the object id.

Overrides:

clone in class java.lang.Object