From 8f27e65bddd7d4b8515ce620fb485fdd78fcdf89 Mon Sep 17 00:00:00 2001 From: Constantin Jucovschi Date: Fri, 24 Apr 2009 07:20:22 -0400 Subject: Initial commit --- java/org/odmg/Implementation.java | 113 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 java/org/odmg/Implementation.java (limited to 'java/org/odmg/Implementation.java') diff --git a/java/org/odmg/Implementation.java b/java/org/odmg/Implementation.java new file mode 100644 index 0000000..f2d2e6f --- /dev/null +++ b/java/org/odmg/Implementation.java @@ -0,0 +1,113 @@ +/* +* This file is part of rasdaman community. +* +* Rasdaman community is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* Rasdaman community is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with rasdaman community. If not, see . +* +* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann / +rasdaman GmbH. +* +* For more information please see +* or contact Peter Baumann via . +*/ +package org.odmg; + +/** +* The factory interface for a particular ODMG implementation. +* Each ODMG implementation will have a class that implements this interface. +* @author David Jordan (as Java Editor of the Object Data Management Group) +* @version ODMG 3.0 +*/ + +public interface Implementation { +/** +* Create a Transaction object and associate it with the current thread. +* @return The newly created Transaction instance. +* @see org.odmg.Transaction +*/ + public Transaction newTransaction(); + +/** +* Get the current Transaction for the thread. +* @return The current Transaction object or null if there is none. +* @see org.odmg.Transaction +*/ + public Transaction currentTransaction(); + +/** +* Create a new Database object. +* @return The new Database object. +* @see org.odmg.Database +*/ + public Database newDatabase(); + +/** +* Create a new OQLQuery object. +* @return The new OQLQuery object. +* @see org.odmg.OQLQuery +*/ + public OQLQuery newOQLQuery(); + +/** +* Create a new DList object. +* @return The new DList object. +* @see org.odmg.DList +*/ + public DList newDList(); + +/** +* Create a new DBag object. +* @return The new DBag object. +* @see org.odmg.DBag +*/ + public DBag newDBag(); + +/** +* Create a new DSet object. +* @return The new DSet object. +* @see org.odmg.DSet +*/ + public DSet newDSet(); + +/** +* Create a new DArray object, +*
not yet available in RasDaMan.
+* @return The new DArray object. +* @see org.odmg.DArray +*/ + public DArray newDArray(); + +/** +* Create a new DMap object, +*
not yet available in RasDaMan.
+* @return The new DMap object. +* @see org.odmg.DMap +*/ + public DMap newDMap(); + +/** +* Get a String representation of the object's identifier. +* @param obj The object whose identifier is being accessed. +* @return The object's identifier in the form of a String +*/ + public String getObjectId(Object obj); + +/** +* Get the Database that contains the object obj, +*
not yet available in RasDaMan.
+* @param obj The object. +* @return The Database that contains the object. +*/ + public Database getDatabase(Object obj); +} + -- cgit