code: public final void put(final String pNm, final Integer pVal) {
      if (isId(pNm)) {
        if (this.idInts == null) {
          this.idInts = new HashMap<String, Integer>();
        }
        this.idInts.put(pNm, pVal);
      } else {
        if (this.ints == null) {
          this.ints = new HashMap<String, Integer>();
        }
        this.ints.put(pNm, pVal);
      }
    }
docs: <p>Put column with Integer val.</p>
  @param pNm column name
  @param pVal column val