code: private void setvdWaals() throws Exception {
          List data = new Vector();
          st.nextToken();
          String sid = st.nextToken();
          String sradius = st.nextToken();
          String sepsi = st.nextToken();
          try {
              double epsi = new Double(sepsi).doubleValue();
              double radius = new Double(sradius).doubleValue();
              data.add(new Double(radius));
              data.add(new Double(epsi));
  
          } catch (NumberFormatException nfe) {
              throw new IOException("VdWaalsTable.ReadvdWaals: " + "Malformed Number");
          }
          key = "vdw" + sid;
          //if (parameterSet.containsKey(key)){System.out.println("KeyError: hasKey "+key);}
          parameterSet.put(key, data);
      }
docs: Read vdw radius, stored into the parameter set
  
  @exception  Exception  Description of the Exception