public static String formatSecGroupPKeyAttributes(String separator, CFSecuritySecGroupPKey pkey) {
   String retval =
       CFLibXmlUtil.formatRequiredInt64(null, "ClusterId", pkey.getRequiredClusterId())
           + CFLibXmlUtil.formatRequiredInt32(
               separator, "SecGroupId", pkey.getRequiredSecGroupId());
   return (retval);
 }
 public ICFSecuritySecGroupObj readSecGroup(CFSecuritySecGroupPKey pkey, boolean forceRead) {
   ICFSecuritySecGroupObj obj = null;
   if ((!forceRead) && members.containsKey(pkey)) {
     obj = members.get(pkey);
   } else {
     CFSecuritySecGroupBuff readBuff =
         ((ICFSecuritySchema) schema.getBackingStore())
             .getTableSecGroup()
             .readDerivedByIdIdx(
                 schema.getAuthorization(),
                 pkey.getRequiredClusterId(),
                 pkey.getRequiredSecGroupId());
     if (readBuff != null) {
       obj = schema.getSecGroupTableObj().newInstance();
       obj.setPKey(((ICFSecuritySchema) schema.getBackingStore()).getFactorySecGroup().newPKey());
       obj.setBuff(readBuff);
       obj = (ICFSecuritySecGroupObj) obj.realize();
     } else if (schema.getCacheMisses()) {
       members.put(pkey, null);
     }
   }
   return (obj);
 }