Object Class in Java

Object class is super class of all classes in Java. Every class in Java extends Object class directly or in-directly. There are total 12 methods in Object class. You can call override all non-final, public and protected methods. You can also call all public methods on object of any class(custom or in-built).
  1. toString
  2. clone
  3. equals
  4. hashCode
  5. notify and notifyAll
  6. wait
  7. finalize
  8. registerNatives
  9. getClass

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