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An interface for an object which represents a database table entry, returned as
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HashMap is an implementation of Map. All optional operations are supported.All
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A PriorityQueue holds elements on a priority heap, which orders the elements
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- Callable (java.util.concurrent)
A task that returns a result and may throw an exception. Implementors define a
single method with no
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The Manifest class is used to obtain attribute information for a JarFile and its
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This class provides random read access to a zip file. You pay more to read the
zip file's central di
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