private void ensureMessageIsMutable() {
        if (!((bitField0_ & 0x00000080) == 0x00000080)) {
          message_ = new java.util.ArrayList<org.anychat.protobuf.ws.LoginChatProto.ChatMessageData>(message_);
          bitField0_ |= 0x00000080;
         }
      }
<code>repeated .org.anychat.protobuf.ws.ChatMessageData message = 8;</code>
AnyChatServer/src/main/java/org/anychat/protobuf/ws/LoginChatProto.java