public void sort(
		final int from,
		final int until,
		final Comparator<? super T> comparator
	) {
		_store.sort(from + _start, until + _start, comparator);
	}
Sort the store.

@param from the start index where to start sorting (inclusively)
@param until the end index where to stop sorting (exclusively)
@param comparator the {@code Comparator} used to compare sequence
       elements. A {@code null} value indicates that the elements'
       Comparable natural ordering should be used
jenetics/src/main/java/io/jenetics/internal/collection/Array.java