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A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
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A synchronization aid that allows one or more threads to wait until a set of
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JarFile is used to read jar entries and their associated data from jar files.
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General file manipulation utilities. Facilities are provided in the following
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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A generic Abstract Window Toolkit(AWT) container object is a component that can
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