1 package de.juplo.kafka.chat.backend.domain.exceptions;
3 import de.juplo.kafka.chat.backend.domain.Message;
7 public class MessageMutationException extends RuntimeException
10 private final Message existing;
12 private final String mutatedText;
14 public MessageMutationException(Message existing, String mutatedText)
16 super("Messages are imutable!");
17 this.existing = existing;
18 this.mutatedText = mutatedText;