org.opensubsystems.core.data
Class SimpleModifiableDataObject

java.lang.Object
  org.opensubsystems.core.data.DataObject
      org.opensubsystems.core.data.BasicDataObject
          org.opensubsystems.core.data.ModifiableDataObject
              org.opensubsystems.core.data.SimpleModifiableDataObject

All Implemented Interfaces:

java.io.Serializable

public final class SimpleModifiableDataObject
extends ModifiableDataObject
implements java.io.Serializable

This class is the simplest case of modifiable data object and it is useful in situations when we need transfer only the most basic identification information skipping the business data. This class is made final so that nobody cannot derive from it new classes since thats what the parent is for.

Version:

$Id: SimpleModifiableDataObject.java,v 1.5 2007/01/07 06:14:17 bastafidli Exp $

Author:

Martin Cerba

See Also:

Serialized Form

Code reviewer:

Miro Halas

Code reviewed:

1.3 2005/09/07 16:36:02

Field Summary

Fields inherited from class org.opensubsystems.core.data.ModifiableDataObject

m_modificationTimestamp

Fields inherited from class org.opensubsystems.core.data.BasicDataObject

m_creationTimestamp, m_iDomainId

Fields inherited from class org.opensubsystems.core.data.DataObject

NEW_ID, NEW_ID_OBJ, NEW_ID_STR

Constructor Summary

SimpleModifiableDataObject()
Default constructor

SimpleModifiableDataObject(int iDomainId)
Simple constructor creating new data object in particular domain.

SimpleModifiableDataObject(int iId, int iDomainId, java.sql.Timestamp creationTimestamp, java.sql.Timestamp modificationTimestamp)
Full constructor

SimpleModifiableDataObject(ModifiableDataObject data)
Copy constructor.

Method Summary

boolean

isSame(java.lang.Object oObject) Method to compare all data attributes of two objects to figure out, if their attributes are the same.

Methods inherited from class org.opensubsystems.core.data.ModifiableDataObject

equals, getModificationTimestamp, hashCode, restore, setModificationTimestamp

Methods inherited from class org.opensubsystems.core.data.BasicDataObject

getCreationTimestamp, getDomainId, getId, getIdAsObject, restore, setCreationTimestamp, setId

Methods inherited from class org.opensubsystems.core.data.DataObject

isFromPersistenceStore, setFromPersistenceStore

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleModifiableDataObject

public SimpleModifiableDataObject()

Default constructor

SimpleModifiableDataObject

public SimpleModifiableDataObject(int iDomainId)

Simple constructor creating new data object in particular domain.

Parameters:

iDomainId - - domain this data object belongs to

SimpleModifiableDataObject

public SimpleModifiableDataObject(int iId,
                                  int iDomainId,
                                  java.sql.Timestamp creationTimestamp,
                                  java.sql.Timestamp modificationTimestamp)

Full constructor

Parameters:

iId - - id of object

iDomainId - - domain id

creationTimestamp - - creation timestamp

modificationTimestamp - - modification timestamp

SimpleModifiableDataObject

public SimpleModifiableDataObject(ModifiableDataObject data)

Copy constructor.

Parameters:

data - - source data object

Method Detail

isSame

public boolean isSame(java.lang.Object oObject)

Method to compare all data attributes of two objects to figure out, if their attributes are the same. The objects can for example differ by database generated id and creation or modification timestamp but if other properties which represents the real data are the same then the objects are considered to be the same. This is weaker constraint that equals since not all attributes has to be the same, only the one which really represents the business data should match.

Specified by:

isSame in class DataObject

Parameters:

oObject - - Object to compare

Returns:

boolean - true if same, false otherwise