/* Copyright (C) 2002-2004 MySQL AB This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as  published by the Free Software Foundation. There are special exceptions to the terms and conditions of the GPL  as it is applied to this software. View the full text of the  exception in file EXCEPTIONS-CONNECTOR-J in the directory of this  software distribution. 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */package com.mysql.jdbc;import java.io.CharArrayWriter;/** * A java.io.Writer used to write unicode data into Blobs and Clobs *  * @author Mark Matthews */class WatchableWriter extends CharArrayWriter {	// ~ Instance fields	// --------------------------------------------------------	private WriterWatcher watcher;	// ~ Methods	// ----------------------------------------------------------------	/**	 * @see java.io.Writer#close()	 */	public void close() {		super.close();		// Send data to watcher		if (this.watcher != null) {			this.watcher.writerClosed(this);		}	}	/**	 * DOCUMENT ME!	 * 	 * @param watcher	 *            DOCUMENT ME!	 */	public void setWatcher(WriterWatcher watcher) {		this.watcher = watcher;	}}