code: public void setType(int type) {
          this.type = type;
          if (level == LEVEL_UNDEFINED) {
              switch (type) {
                  case TYPE_INT:
                  case TYPE_LONG:
                  case TYPE_DOUBLE:
                      level = LEVEL_LOW;
                      break;
                  case TYPE_STAT:
                      level = LEVEL_MEDIUM;
                      unit = "unit.ms";
                      break;
                  case TYPE_LOAD:
                      level = LEVEL_HIGH;
                      break;
                  case TYPE_SUBMODULE:
                      level = LEVEL_MAX;
                      break;
                  default:
                      break;
              }
          }
      }
docs: (WebSphere internal use only)