isRange

fun isRange(start: Int, end: Int, value: Boolean): Boolean

Efficient method to check if a range of bits is set, or not set.

true iff all bits are set or not set in range, according to value argument

start

start of range, inclusive.

end

end of range, exclusive

value

if true, checks that bits in range are set, otherwise checks that they are not set

if end is less than start or the range is not contained in the array