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An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
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A specialized Reader that reads from a file in the file system. All read
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An Executor that provides methods to manage termination and methods that can
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Patterns are compiled regular expressions. In many cases, convenience methods
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Is the value null?
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A component is an object having a graphical representation that can be displayed
on the screen and t
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