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Wraps either an existing OutputStream or an existing Writerand provides
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Represents a command that can be executed. Often used to run code in a different
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This SocketException may be thrown during socket creation or setting options,
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A controller for the selection of SelectableChannel objects. Selectable channels
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This class consists exclusively of static methods that operate on or return
collections. It contains
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A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
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