目录前言管程管程模型MESA模型主要特点AQS共享变量资源访问方式主要方法队列node节点等待状态ReentrantLock源码分析实例化ReentrantLock加锁A线程加锁成功B线程尝试加锁释放锁总结前言
I\'m using a JTabbedPane in my application and I listen to its changes with ChangeListener so that I can know which tab is currently selected.