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A specialized Writer that writes to a file in the file system. All write
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Represents a command that can be executed. Often used to run code in a different
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A PriorityQueue holds elements on a priority heap, which orders the elements
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Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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Provides an abstract class to be subclassed to create an HTTP servlet suitable
for a Web site. A sub
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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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