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A linear collection that supports element insertion and removal at both ends.
The name deque is shor
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LinkedHashMap is an implementation of Map that guarantees iteration order. All
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Doubly-linked list implementation of the List and Dequeinterfaces. Implements
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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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Provides an abstract class to be subclassed to create an HTTP servlet suitable
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General IO stream manipulation utilities. This class provides static utility
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