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Return the contained value, if present, otherwise throw an exception to be
created by the provided s
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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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This SocketException may be thrown during socket creation or setting options,
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Thrown when a hostname can not be resolved.
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Uses a one-way hash function to turn an arbitrary number of bytes into a
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HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
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