org.bimserver.plugins.serializers.ObjectProvider Maven / Gradle / Ivy
package org.bimserver.plugins.serializers;
/******************************************************************************
* Copyright (C) 2009-2017 BIMserver.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see {@literal }.
*****************************************************************************/
import java.io.IOException;
import org.bimserver.BimserverDatabaseException;
import org.bimserver.database.queries.om.QueryException;
import org.bimserver.shared.HashMapVirtualObject;
public interface ObjectProvider {
/**
* @return Will return new objects as long as the query finds more. Will never return the same object twice. Returns @null when no more objects can be found.
* @throws BimserverDatabaseException
*/
HashMapVirtualObject next() throws BimserverDatabaseException;
ObjectProvider copy() throws IOException, QueryException;
}