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Signals a general, I/O-related error. Error details may be specified when
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A writable sink for bytes.Most clients will use output streams that write data
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An Internet Protocol (IP) address. This can be either an IPv4 address or an IPv6
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This class contains various methods for manipulating arrays (such as sorting and
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Collection is the root of the collection hierarchy. It defines operations on
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A reentrant mutual exclusion Lock with the same basic behavior and semantics as
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