@Override
    public void remove() {
        fieldList.remove(prevReturned);
        if (prevReturned < index)
            index--;
        hitField.markDirty();
    }
A specialized list iterator to manipulate tokens in HitField objects.

@author Steinar Knutsen
container-search/src/main/java/com/yahoo/prelude/hitfield/TokenFieldIterator.java