001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (C) 2012  Paul Ferraro
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Lesser General Public License as published by
007 * the Free Software Foundation, either version 3 of the License, or
008 * (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Lesser General Public License for more details.
014 *
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018package net.sf.hajdbc.state.distributed;
019
020import net.sf.hajdbc.Database;
021import net.sf.hajdbc.distributed.Command;
022
023public class StopCommand<Z, D extends Database<Z>> implements Command<Void, StateCommandContext<Z, D>>
024{
025        private static final long serialVersionUID = -1524006817107736317L;
026
027        /**
028         * {@inheritDoc}
029         * @see net.sf.hajdbc.distributed.Command#execute(java.lang.Object)
030         */
031        @Override
032        public Void execute(StateCommandContext<Z, D> context)
033        {
034                context.getDatabaseCluster().stop();
035                
036                return null;
037        }
038
039        /**
040         * {@inheritDoc}
041         * @see java.lang.Object#toString()
042         */
043        @Override
044        public String toString()
045        {
046                return this.getClass().getSimpleName();
047        }
048}