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Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
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This class consists exclusively of static methods that operate on or return
collections. It contains
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- LinkedList (java.util)
Doubly-linked list implementation of the List and Dequeinterfaces. Implements
all optional list oper
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A TimeUnit represents time durations at a given unit of granularity and provides
utility methods to
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