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An immutable arbitrary-precision signed integer.FAST CRYPTOGRAPHY
This implementation is efficient f
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A class which can consume and produce dates in SQL Date format. Dates are
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Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
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Thrown when trying to retrieve an element past the end of an Enumeration or
Iterator.
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A Set is a data structure which does not allow duplicate elements.
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Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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