code: protected final <T> boolean isArrContains(final T pVal,
      final T[] pArr) {
      for (T val : pArr) {
        if (val.equals(pVal)) {
          return true;
        }
      }
      return false;
    }
docs: <p>Check if value is in array.</p>
  @param <T> type value
  @param pVal value
  @param pArr array
  @return if contains