Frame

• Frame is used to store local data, results.
• It is used to returned values for methods, and dispatch the excaptions. 
• Whenever a method is called or invoked a new Frame is created.
• Whenever a method execution is over normal or execeptional then the frame is destroyed.
• Each frame has followings
• 1) Array of Local variables
• 2) Stack of Operand
• 3) A reference to the class of the current called method.
• At a time only one frame is having in the active state, for the called method, in the current thread stack.
• That frame is known as a current frame and the method is known as a current method.
• The class in which the current method is there is called the current class.
• A frame for one thread is local for that thread only, it cannot be referenced by other thread.