org.eobjects.metamodel.UpdateCallback Maven / Gradle / Ivy
/**
* eobjects.org MetaModel
* Copyright (C) 2010 eobjects.org
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.eobjects.metamodel;
import org.eobjects.metamodel.create.TableCreatable;
import org.eobjects.metamodel.delete.RowDeletable;
import org.eobjects.metamodel.drop.TableDroppable;
import org.eobjects.metamodel.insert.RowInsertable;
import org.eobjects.metamodel.update.RowUpdateable;
/**
* An {@link UpdateCallback} is used by an {@link UpdateScript} to perform
* updates on a {@link DataContext}. Multiple updates (eg. insertion of several
* rows or creation of multiple tables) can (and should) be performed with a
* single {@link UpdateCallback}. This pattern guarantees that connections
* and/or file handles are handled correctly, surrounding the
* {@link UpdateScript} that is being executed.
*
* @author Kasper Sørensen
*/
public interface UpdateCallback extends TableCreatable, TableDroppable, RowInsertable, RowUpdateable, RowDeletable {
/**
* Gets the DataContext on which the update script is being executed.
*
* @return the DataContext on which the update script is being executed.
*/
public DataContext getDataContext();
}