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This class contains various methods for manipulating arrays (such as sorting and
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This class consists exclusively of static methods that operate on or return
collections. It contains
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An ordered collection (also known as a sequence). The user of this interface has
precise control ove
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A Map is a data structure consisting of a set of keys and values in which each
key is mapped to a si
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A PriorityQueue holds elements on a priority heap, which orders the elements
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A filter is an object that performs filtering tasks on either the request to a
resource (a servlet o
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