docs: public static <D>
  	ScoreAssociation<D> scoreHamming( Class<D> tupleType ) {
  		if( tupleType == TupleDesc_B.class ) {
  			return (ScoreAssociation)new ScoreAssociateHamming_B();
  		}
  
  		throw new IllegalArgumentException("Hamming distance not yet supported for type "+tupleType.getSimpleName());
  	}