The methods wait(), notify() and notifyAll() in Object need to be called from synchronized pieces of code.

Keep practicing — related questions

• The wait(), notify(), notifyAll() methods can only be called by classes that are subclasses of Runnable or ...
• Invoking wait(), notify and notifyAll() methods without acquiring lock over an object will lead to:
• wait(), notify(), notifyall() are methods of which class?
• The methods wait() and notify() are defined in
• The methods wait(), notify() and notifyAll() must be called only when they own the monitor of that object, ...
• The methods wait() and notify() are defined in
• Given: 7. void waitForSignal() { 8. Object obj = new Object(); 9. synchronized (Thread.currentThread()) { 1...
• Which class or interface defines the wait(), notify(),and notifyAll() methods?