code: public Member getMember()
      {
          return isFromType(ChannelType.TEXT) && !isWebhookMessage() ? getGuild().getMember(getAuthor()) : null;
      }
docs: The Author of the Message received as {@link net.dv8tion.jda.core.entities.Member Member} object.
  <br>This will be {@code null} in case of Message being received in
  a {@link net.dv8tion.jda.core.entities.PrivateChannel PrivateChannel},
  a {@link net.dv8tion.jda.client.entities.Group Group}
  or {@link #isWebhookMessage() isWebhookMessage()} returning {@code true}.
  
  @return The Author of the Message as null-able Member object.
  
  @see #isWebhookMessage()