code: private boolean defaultResolve() {
          switch (typeString.charAt(0)) {
          case 'I':
              type = int.class;
              return true;
          case 'B':
              type = byte.class;
              return true;
          case 'C':
              type = char.class;
              return true;
          case 'S':
              type = short.class;
              return true;
          case 'Z':
              type = boolean.class;
              return true;
          case 'J':
              type = long.class;
              return true;
          case 'F':
              type = float.class;
              return true;
          case 'D':
              type = double.class;
              return true;
          default:
              type = Object.class;
              return false;
          }
      }
docs: Resolves typeString into type. Returns true if the type is primitive
  and false otherwise.