code: public List getDefaultStretchBendData(int iR, int jR, int kR) throws Exception {
          String dfsbkey = "";
          if (pSet.containsKey(("DFSB" + iR + ";" + jR + ";" + kR))) {
              dfsbkey = "DFSB" + iR + ";" + jR + ";" + kR;
          } /*
             * else { System.out.println(
             * "KEYErrorDefaultStretchBend:Unknown default stretch-bend key in pSet: "
             * + iR + " ; " + jR + " ; " + kR); }
             */
          //logger.debug("dfsbkey : " + dfsbkey);
          return (List) pSet.get(dfsbkey);
      }
docs: Gets the bond-angle interaction parameter set.
  
  @param  iR             ID from Atom 1.
  @param  jR             ID from Atom 2.
  @param  kR             ID from Atom 3.
  @return                The bond-angle interaction data from the force field parameter set
  @exception  Exception  Description of the Exception