Some considerations on operation / method overloading for thread to release lock resources

The different order of parameters also satisfies the overloading of methods

public void f1(int i,int j,float k){}
public void f1(int i ,float k,int c){}
public void f1(float k,int n,int c){}

The above heavy loads are OK

Which of the following actions causes the thread to release the lock resource ？

1.sleep Will cause the current thread to sleep for a specified time , No release lock

2.yield Will bring the current thread back to the executable state , wait for cpu The scheduling , No release lock

3.wait Will cause the current thread to return to the thread pool and wait , Release the lock , When used by other threads notify,notifyAll Enter executable state on wake up

4. Current thread call A thread .join（） Will cause the current thread to wait for a thread to finish execution before ending , The underlying call wait, Release the lock