Method nextMatch

src/main/java/gate/relations/RelationSet.java:566–583

()

      }

      private Relation nextMatch() {
        Relation oldMatch = nextElement;

        while(iterator.hasNext()) {
          Relation o = iterator.next();

          if(indexById.containsValue(o)) {
            hasNext = true;
            nextElement = o;

            return oldMatch;
          }
        }

        hasNext = false;

        return oldMatch;
      }

      @Override
      public void remove() {