@Override
		public boolean hasNext() {
			return cursor != size;
		}
Return a histogram collector with the given {@code min} and {@code max}
values and number {@code classes}.

@param partition the histogram partition
@return a new histogram collector
@param <T> the stream element type
@throws IllegalArgumentException if {@code min >= max} or min or max are
        not finite or {@code classes < 1}
jenetics.incubator/src/main/java/io/jenetics/incubator/stat/Histogram.java