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InterviewSolution
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What Is An Object’s Lock And Which Object’s Have Locks? |
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Answer» An object’s LOCK is a mechanism that is USED by multiple threads to obtain SYNCHRONIZED ACCESS to the object. A thread may execute a synchronized method of an object only after it has acquired the object’s lock. All objects and classes have LOCKS. A class’s lock is acquired on the class’s Class object. An object’s lock is a mechanism that is used by multiple threads to obtain synchronized access to the object. A thread may execute a synchronized method of an object only after it has acquired the object’s lock. All objects and classes have locks. A class’s lock is acquired on the class’s Class object. |
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