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Return the original filename in the client's filesystem.This may contain path
information depending
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GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
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An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
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Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
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A reentrant mutual exclusion Lock with the same basic behavior and semantics as
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This class provides access to implementations of cryptographic ciphers for
encryption and decryption
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