view src/main/java/nl/cwi/monetdb/mcl/responses/UpdateResponse.java @ 95:c9db0fdbfc53 embedded

Some documentation done, plus removed unnecessary instance variables.
author Pedro Ferreira <pedro.ferreira@monetdbsolutions.com>
date Fri, 06 Jan 2017 18:59:30 +0000 (2017-01-06)
parents 6f74e01c57da
children 1dcb51573c89
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/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0.  If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Copyright 1997 - July 2008 CWI, August 2008 - 2017 MonetDB B.V.
 */

package nl.cwi.monetdb.mcl.responses;

/**
 * The UpdateResponse represents an update statement response. It is issued on an UPDATE, INSERT or DELETE SQL
 * statement. This response keeps a count field that represents the affected rows and a field that contains the last
 * inserted auto-generated ID, or -1 if not applicable.
 * <br />
 * <tt>&amp;2 0 -1</tt>
 */
public class UpdateResponse implements IResponse {

    /**
     * The id of the response before this one.
     */
    private final int lastid;

    /**
     * The number of rows affected by the update statement.
     */
    private final int count;

    public UpdateResponse(int lastid, int count) {
        // fill the blank finals
        this.lastid = lastid;
        this.count = count;
    }

    /**
     * The id of the response before this one.
     *
     * @return The id of the response before this one
     */
    public int getLastid() {
        return lastid;
    }

    /**
     * The number of rows affected by the update statement.
     *
     * @return The number of rows affected by the update statement
     */
    public int getCount() {
        return count;
    }

    @Override
    public void close() {
        // nothing to do here...
    }
}