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A BufferedInputStream adds functionality to another input stream-namely, the
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Wraps an existing Writer and buffers the output. Expensive interaction with the
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An output stream that writes bytes to a file. If the output file exists, it can
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Collection is the root of the collection hierarchy. It defines operations on
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A synchronization aid that allows one or more threads to wait until a set of
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Factory that creates instances of DateTimeFormatter from patterns and styles.
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