protected void close(){
  try {
    _socket.shutdownInput();
    _input.close();
  }
 catch (  IOException e) {
  }
  try {
    _socket.shutdownOutput();
    _output.close();
  }
 catch (  IOException e) {
  }
  try {
    _socket.close();
  }
 catch (  IOException e) {
  }
}

protected void close ( ) { try { _socket . shutdownInput ( ) ; _input . close ( ) ; } catch ( IOException e ) { } try { _socket . shutdownOutput ( ) ; _output . close ( ) ; } catch ( IOException e ) { } try { _socket . close ( ) ; } catch ( IOException e ) { } }
close the connection with the client .
