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Provides a client-side TCP socket.
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A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
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This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
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TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
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Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
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