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An Internet Protocol (IP) address. This can be either an IPv4 address or an IPv6
address, and in pra
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The base class for all formats. This is an abstract base class which specifies
the protocol for clas
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ArrayList is an implementation of List, backed by an array. All optional
operations including adding
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GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
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Defines a general exception a servlet can throw when it encounters difficulty.
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An interface for the creation of Connection objects which represent a connection
to a database. This
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