// @topic S-0330-14-15-90 Java MVC JTable Demo // @brief class Mutex package gui_demo; public class Mutex { //------------------------------ // data //------------------------------ static private java.util.concurrent.locks.Lock mLock = new java.util.concurrent.locks.ReentrantLock(); //------------------------------ // operations //------------------------------ public void acquire() { mLock.lock(); }//acquire public void release() { mLock.unlock(); }//release }//class Mutex