code: public static KamNode convert(final KamInfo kamInfo,
              org.openbel.framework.api.Kam.KamNode objKamNode) {
          if (objKamNode == null) {
              return null;
          }
  
          KamNode kamNode = OBJECT_FACTORY.createKamNode();
          kamNode.setFunction(convert(objKamNode.getFunctionType()));
          kamNode.setId(KamStoreObjectRef.encode(kamInfo, objKamNode));
          kamNode.setLabel(objKamNode.getLabel());
          return kamNode;
      }
docs: Converts the KamStore kam node to a {@link KamNode ws kam node}.
  
  @param objKamNode the KamStore kam node to convert, which can be
  {@code null}
  @return the converted {@link KamNode ws kam node} or {@code null} if the
  KamStore kam node was {@code null}