docs: @Nonnull
    public final HttpClientFactory addNonProxyHostsFromPipeString (@Nullable final String sDefinition)
    {
      if (StringHelper.hasText (sDefinition))
        StringHelper.explode ('|', sDefinition, sHost -> {
          final String sTrimmedHost = sHost.trim ();
          if (StringHelper.hasText (sTrimmedHost))
            m_aNonProxyHosts.add (sTrimmedHost);
        });
      return this;
    }