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A PriorityQueue holds elements on a priority heap, which orders the elements
according to their natu
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TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
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General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
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Factory for creating Log instances, with discovery and configuration features
similar to that employ
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The GridLayout class is a layout manager that lays out a container's components
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