code: public static void equality(int a, int b)
      {
          if (a != b)
          {
              throw new LionEngineException(ERROR_ARGUMENT + String.valueOf(a) + ERROR_EQUALS + String.valueOf(b));
          }
      }
docs: Check if <code>a</code> is equal to <code>b</code>.
  
  @param a The parameter to test.
  @param b The parameter to compare to.
  @throws LionEngineException If check failed.