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An abstraction for a native pointer data type. A Pointer instance represents, on
the Java side, a na
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A readable source of bytes.Most clients will use input streams that read data
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A Set is a data structure which does not allow duplicate elements.
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A java.util.Queue that additionally supports operations that wait for the queue
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A TimeUnit represents time durations at a given unit of granularity and provides
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This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
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