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WatchableOutputStream.java

/*
 Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
 

  The MySQL Connector/J is licensed under the terms of the GPLv2
  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
  There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
  this software, see the FLOSS License Exception
  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.

  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.jdbc;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

/**
 * A java.io.OutputStream used to write ASCII data into Blobs and Clobs
 * 
 * @author Mark Matthews
 */
00036 class WatchableOutputStream extends ByteArrayOutputStream {
      // ~ Instance fields
      // --------------------------------------------------------

      private OutputStreamWatcher watcher;

      // ~ Methods
      // ----------------------------------------------------------------

      /**
       * @see java.io.OutputStream#close()
       */
00048       public void close() throws IOException {
            super.close();

            if (this.watcher != null) {
                  this.watcher.streamClosed(this);
            }
      }

      /**
       * DOCUMENT ME!
       * 
       * @param watcher
       *            DOCUMENT ME!
       */
00062       public void setWatcher(OutputStreamWatcher watcher) {
            this.watcher = watcher;
      }
}

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