docs: protected boolean get(int offset, int[] tofill) {
  		if (this.values != null) {
  			int idxTab = 0;
  			for (int idxStart = 0; idxStart < this.values.length - 1; idxStart += 2) {
  				for (int n = this.values[idxStart]; n <= this.values[idxStart + 1]; ++n) {
  					if (offset == idxTab) {
  						tofill[0] = idxStart;
  						tofill[1] = n;
  						return true;
  					}
  					++idxTab;
  				}
  			}
  		}
  		tofill[0] = -1;
  		tofill[1] = 0;
  		return false;
  	}