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A specialized Writer that writes to a file in the file system. All write
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A writable sink for bytes.Most clients will use output streams that write data
to the file system (
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Provides access to system-related information and resources including standard
input and output. Ena
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This SocketException may be thrown during socket creation or setting options,
and is the superclass
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A PriorityQueue holds elements on a priority heap, which orders the elements
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A task that returns a result and may throw an exception. Implementors define a
single method with no
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