...Library offers optimized algorithms for obtaining single random number or more random numbers at once, sequences of numbers, random strings etc. Also allows you to check quota.
It provides algorithm to generate unspecified number of random numbers of certain total value. This algorithm still keeps server load low by sending as large requests as possible, yet all integers are truly random.
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Current version 1.5 is considered as STABLE version. All methods and whole class are documented via Javadoc.
Credit goes to http://www.random.org