public MiddleEdit(MyersDiff <S> _enclosing)
{
this._enclosing = _enclosing;
forward = new MyersDiff <S> .MiddleEdit.ForwardEditPaths(this);
backward = new MyersDiff <S> .MiddleEdit.BackwardEditPaths(this);
}
private MyersDiff(EditList edits, HashedSequenceComparator <S> cmp, HashedSequence
<S> a, HashedSequence <S> b, Edit region)
{
middle = new MyersDiff <S> .MiddleEdit(this);
this.edits = edits;
this.cmp = cmp;
this.a = a;
this.b = b;
CalculateEdits(region);
}