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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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A BufferedInputStream adds functionality to another input stream-namely, the
ability to buffer the i
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Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
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Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
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Thrown when trying to retrieve an element past the end of an Enumeration or
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A parser that parses a text string of primitive types and strings with the help
of regular expressio
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Factory and utility methods for Executor, ExecutorService,
ScheduledExecutorService, ThreadFactory,
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