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An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
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A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
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Calendar is an abstract base class for converting between a Date object and a
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
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Factory for creating Log instances, with discovery and configuration features
similar to that employ
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