public boolean hasNext() {
                return phrase.matched.hasItemAt(currentIndex);
                //return (currentIndex<phrase.getLength());
                //return phrase.matched.hasItemAt(currentIndex);
            }
Detects and attemts to compensate for a changed backing. Stop-gap measure until we get a through
design for this
container-search/src/main/java/com/yahoo/prelude/querytransform/PhraseMatcher.java