WatchableWriter.java
上传用户:tanyanyong
上传日期:2013-06-23
资源大小:1355k
文件大小:1k
源码类别:
电子政务应用
开发平台:
MultiPlatform
- /*
- Copyright (C) 2002 MySQL AB
- 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; either version 2 of the License, or
- (at your option) any later version.
- 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 {
- private WriterWatcher watcher;
- /**
- * DOCUMENT ME!
- *
- * @param watcher DOCUMENT ME!
- */
- public void setWatcher(WriterWatcher watcher) {
- this.watcher = watcher;
- }
- /**
- * @see java.io.Writer#close()
- */
- public void close() {
- super.close();
- // Send data to watcher
- if (this.watcher != null) {
- this.watcher.writerClosed(toCharArray());
- }
- }
- }