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An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
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A thread is a thread of execution in a program. The Java Virtual Machine allows
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A controller for the selection of SelectableChannel objects. Selectable channels
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A task that returns a result and may throw an exception. Implementors define a
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A generic Abstract Window Toolkit(AWT) container object is a component that can
contain other AWT co
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