public com.google.protobuf.ByteString
        getToTypeIdBytes() {
      java.lang.Object ref = toTypeId_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        toTypeId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
<code>repeated .org.anychat.protobuf.ws.ChatMessageData message = 8;</code>
AnyChatServer/src/main/java/org/anychat/protobuf/ws/LoginChatProto.java