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GregorianCalendar is a concrete subclass of Calendarand provides the standard
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Doubly-linked list implementation of the List and Dequeinterfaces. Implements
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Stack is a Last-In/First-Out(LIFO) data structure which represents a stack of
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A TimeUnit represents time durations at a given unit of granularity and provides
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This class provides access to implementations of cryptographic ciphers for
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