Package gov.lanl.Database

The Database package provides common tools used by servers for persistance using databases.

See:
Description

Interface Summary

DatabaseMgr	Interface to abstract the datbase access for persistent storage The intent is to implement this for different technologies for storing the requisit data, be it memory, a file system, LDAP or a database
PersistentObject	Interface that needs to be implemented by all persistent objects
PersistentObjectFactory	Interface to build Persistent Objects from non persistent objects Needed because PersistentObject interface doesn't define a constructor

Class Summary

DBMgrFactory	A static class which creates and holds the current DatabaseMgr interface
DBObjectFactory	Implementation of PersistentObjectFactory Definition of objects is contained in a property file
JNDIConfig	Class declaration
JNDIDatabaseMgr	Class declaration
JNDISearchFilter	Class declaration
ObjectFactory	Class to manage generic objects that are mapped to some kind of persistent storage This keeps a list of the primaryKeys and foreignObjects contained in a particular Object It holds the necessary information to link the various objects together.
OJBDatabaseMgr	An implmentation of DatabaseMgr interface based on ObJectBridge (http://objectbridge.sourceforge.net)
OJBSearchFilter	Class declaration
ReflectionInformation	Class declaration
SearchFilter	Class to build selection criteria for searches
SearchFilterTest	Program to test out searchfilter code
Sequence_	Simple class for obtaining a persistent counter to generate ids
Sequence__DB	Class declaration
sODatabaseMgr	An implmentation of DatabaseMgr interface based on the StoredObjects OODBMS from http://www.jdbms.org
sOSearchFilter	Class declaration
SQLSearchFilter	$Id: SQLSearchFilter.java,v 1.3 2002/04/19 17:34:42 dwforslund Exp $

Exception Summary

DBException	Class declaration
NoObjectIdException	*********************************** Copyright Notice Copyright (c) 1999, Regents of the University of California.
NoPersonIdException	*********************************** Copyright Notice Copyright (c) 1999, Regents of the University of California.

Package gov.lanl.Database Description

The Database package provides common tools used by servers for persistance using databases.

Class Diagram TogetherJ or yDoc