ResultSetInternalMethodsUpdateCount.java

/*
 *  Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
 *
 *  This program 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; version 2 of the License.
 *
 *  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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */

package com.mysql.clusterj.jdbc;

import java.sql.SQLException;

import com.mysql.clusterj.core.util.I18NHelper;
import com.mysql.clusterj.core.util.Logger;
import com.mysql.clusterj.core.util.LoggerFactoryService;
import com.mysql.jdbc.ResultSetInternalMethods;

public class ResultSetInternalMethodsUpdateCount extends
        AbstractResultSetInternalMethods {

    static final I18NHelper local = I18NHelper.getInstance(ResultSetInternalMethodsUpdateCount.class);

    static final Logger logger = LoggerFactoryService.getFactory().getInstance(ResultSetInternalMethodsUpdateCount.class);

    private long[] counts;

    private int current = 0;

    public ResultSetInternalMethodsUpdateCount(long count) {
        this.counts = new long[1];
        this.counts[0] = count;
    }

    public ResultSetInternalMethodsUpdateCount(long[] counts) {
        this.counts = counts;
    }

    @Override
    public ResultSetInternalMethods getNextResultSet() {
        if (++current >= counts.length) {
            return null;
        } else {
            return this;
        }
    }

    @Override
    public void clearNextResult() {
        // nothing to do
    }

    @Override
    public long getUpdateCount() {
        return counts[current];
    }

    @Override
    public long getUpdateID() {
        return 0;
    }

    @Override
    public boolean reallyResult() {
        return false;
    }

    @Override
    public void realClose(boolean arg0) throws SQLException {
    }
 
}