How to use

dispose

method

in

javax.swing.JFrame

private void exit() {
 frame.setVisible(false);
 frame.dispose();
}

  @Override
  public void actionPerformed(ActionEvent e) {
    exceptionFrame.setVisible(false);
    exceptionFrame.dispose();
  }
});

public void stop() {
  if(!no_channel) {
    try {
      channel.close();
    }
    catch(Exception ex) {
      System.err.println(ex);
    }
  }
  mainFrame.setVisible(false);
  mainFrame.dispose();
}

public void actionPerformed(ActionEvent e) {
  String     command=e.getActionCommand();
  if("Clear".equals(command)) {
    sendClearPanelMsg();
  }
  else if("Leave".equals(command)) {
    stop();
    mainFrame.setVisible(false);
    mainFrame.dispose();
  }
  else
    System.out.println("Unknown action");
}

frame.setVisible(true);
frame.setVisible(false);
frame.dispose();

 @Override
 public void keyTyped(KeyEvent e) {
  if (e.getKeyChar() == VK_ESCAPE) {
   frame.dispose();
   if (SX.isNotNull(parent)) {
    parent.setVisible(true);
   }
  }
 }
});

  frame.dispose();
} catch (AWTException ex) {
  LOGGER.error("Couldn't create a tray icon, the minimizing is not possible", ex);
frame.setVisible(true);

  @Override
  public void actionPerformed(ActionEvent e) {
  alert.setVisible(false);
  alert.dispose();
  }
});

  @Override
  public void actionPerformed(ActionEvent e) {
    f.setVisible(false);
    f.dispose();
  }
};

  @Override
  public void actionPerformed(ActionEvent e) {
    f.setVisible(false);
    f.dispose();
  }
};

/**
 * @see stream.runtime.LifeCycle#finish()
 */
@Override
public void finish() throws Exception {
  frame.setVisible(false);
  frame.dispose();
}

  @Override
  public void actionPerformed(ActionEvent e) {
    f.setVisible(false);
    f.dispose();
  }
};

public void stop(BundleContext context)
{
  if (m_frame != null)
  {
    m_frame.setVisible(false);
    m_frame.dispose();
    m_frame = null;
  }
}

  @Override
  public void actionPerformed(ActionEvent e) {
    f.setVisible(false);
    f.dispose();
  }
};

  @Override
  public void run() {
    INITIALIZATION_FRAME.setVisible(false);
    INITIALIZATION_FRAME.dispose();
  }
});

private final void closeIntern() {
  if (frame != null) {
    frame.setVisible(false);
    frame.dispose();
    panel = null;
    frame = null;
  }
}

  @Override
  public void run()
  {
   mainPanel.setVisible(false);
   mainPanel = null;
   frame.setVisible(false);
   frame.dispose();
   frame = null;
  }
});

public void stop() {
  if(!no_channel) {
    try {
      channel.close();
    }
    catch(Exception ex) {
      System.err.println(ex);
    }
  }
  mainFrame.setVisible(false);
  mainFrame.dispose();
}

@Override
public void windowClosing(WindowEvent e){
  JFrame f = (JFrame) e.getSource();
  f.setVisible(false);
  f.dispose();
}

  @Override
  public void windowClosed(WindowEvent e) {
    JFrame tmp = messageFrame;
    setMessageFrame(null);
    tmp.setVisible(false);
    tmp.dispose();
  }
});