added nicer toString() for int ranges

2012-07-25 05:59:01 -04:00
parent 559cfe29c8
commit fc4a7cd4dd
1 changed files with 9 additions and 0 deletions
@@ -30,6 +30,15 @@ public final class IntRange implements Range<Integer>, IntIterable {
        this.count = count;
    }
    @Override
    public String toString() {
        if (count >= 0) {
            return "" + getStart() + ".upto(" + getEnd() + ")";
        } else {
            return "" + getStart() + ".downto(" + getEnd() + ")";
        }
    }
    @Override
    public boolean contains(Integer item) {
        if (item == null) return false;