001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *   Granite Data Services is free software; you can redistribute it and/or
008 *   modify it under the terms of the GNU Lesser General Public
009 *   License as published by the Free Software Foundation; either
010 *   version 2.1 of the License, or (at your option) any later version.
011 *
012 *   Granite Data Services is distributed in the hope that it will be useful,
013 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 *   General Public License for more details.
016 *
017 *   You should have received a copy of the GNU Lesser General Public
018 *   License along with this library; if not, write to the Free Software
019 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 *   USA, or see <http://www.gnu.org/licenses/>.
021 */
022package org.granite.messaging.persistence;
023
024import java.io.Externalizable;
025import java.io.IOException;
026import java.io.ObjectInput;
027import java.lang.reflect.InvocationTargetException;
028import java.util.Collection;
029import java.util.Comparator;
030import java.util.Map;
031
032/**
033 * @author Franck WOLFF
034 */
035public interface PersistentCollectionSnapshot extends Externalizable {
036
037        boolean isInitialized();
038        
039        String getDetachedState();
040
041        boolean isDirty();
042
043        boolean isSorted();
044
045        // String getComparatorClassName();
046
047        <T> Comparator<T> newComparator(ObjectInput in)
048                throws ClassNotFoundException, InstantiationException, IllegalAccessException,
049                InvocationTargetException, SecurityException, NoSuchMethodException;
050
051        <T> Collection<T> getElementsAsCollection();
052
053        <K, V> Map<K, V> getElementsAsMap();
054
055        void readInitializationData(ObjectInput in) throws IOException, ClassNotFoundException;
056
057        void readCoreData(ObjectInput in) throws IOException, ClassNotFoundException;
058}