code: @Nonnull
    public FineUploader5Request setUUIDName (@Nonnull @Nonempty final String sUUIDName)
    {
      ValueEnforcer.notEmpty (sUUIDName, "UUIDName");
      m_sRequestUUIDName = sUUIDName;
      return this;
    }
docs: The name of the parameter the uniquely identifies each associated item. The
  value is a Level 4 UUID.
  
  @param sUUIDName
  New value. May neither be <code>null</code> nor empty.
  @return this