Determining If the Current Thread Is Holding a Synchronized Lock : Lock Synchronize « Threads « Java

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Java » Threads » Lock SynchronizeScreenshots 
Determining If the Current Thread Is Holding a Synchronized Lock
   

public class Main {
  public static void main(String[] argvthrows Exception {
    
  }
  public synchronized void myMethod() {
    Object o = new Object();

    System.out.println(Thread.holdsLock(o));
    synchronized (o) {
      System.out.println(Thread.holdsLock(o));
    }
    System.out.println(Thread.holdsLock(this));
  }
}

   
    
    
  
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