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HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
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SortedSet is a Set which iterates over its elements in a sorted order. The order
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- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
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The Manifest class is used to obtain attribute information for a JarFile and its
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General file manipulation utilities. Facilities are provided in the following
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