DebuggingTreeModel.java 文件源码

private void destroyThreadStateListeners() {
    synchronized (threadStateListeners) {
        for (Map.Entry<JPDAThread, ThreadStateListener> entry : threadStateListeners.entrySet()) {
            PropertyChangeListener pcl = entry.getValue().getThreadPropertyChangeListener();
            ((Customizer) entry.getKey()).removePropertyChangeListener(pcl);
        }
        threadStateListeners.clear();
    }
}