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A specialized Reader that reads from a file in the file system. All read
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The abstract base class for all number formats. This class provides the
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A Comparator is used to compare two objects to determine their ordering with
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A map that has its keys ordered. The sorting is according to either the natural
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UUID is an immutable representation of a 128-bit universally unique identifier
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This is the central class in the log4j package. Most logging operations, except
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