int length1 = Iterables.size(o1.getTargetPath().getPathFromRoot());
int length2 = Iterables.size(o2.getTargetPath().getPathFromRoot());
return length1 - length2;
int length1 = Iterables.size(o1.getTargetPath().getPathFromRoot());
int length2 = Iterables.size(o2.getTargetPath().getPathFromRoot());
return length1 - length2;