Returns a tuple representing an exclusive gap between two disjoint ranges of ordinal values.

Values in the tuple are returned always in their natural order regardless of their original ordering in the input tuples. If input ranges are overlapping, this function will return an empty value.

Examples:

assert(gap([1, 2], [5, 6]) == [3, 4]);
assert(gap([6, 5], [1, 2]) == [3, 4]);
assert(is Empty g = gap([1, 3], [2, 4]));

Returns a gregorian calendar date according to the specified year, month and date values.

Returns a gregorian year and month calendar according to the specified year and month values.

Returns if two ranges has intersection.

Returns the inclusive overlap between two ordinal ranges.

The range of the overlap will be returned in the natural order of the values regardless of their original order in input tuples.

Examples:

assert(overlap([1, 3], [2, 4]) == [2, 3]);
assert(overlap([4, 2], [1, 3]) == [2, 3]);
assert(is Empty o = overlap([1, 2], [3, 4]));

Default implementation of a gregorian calendar

Default implementation of a gregorian calendar

Default implementation of gregorian calendar thats makes use of a TimeZone for it´s operations.

This means that making some operations like plusDays takes into account the result Instant generated to reapply all the rules of the current TimeZone.

Basic implementation of Time interface, representing an abstract time of day such as 10am or 3.20pm with a precision of milliseconds.