@java.lang.Override
        public boolean hasCreationDateEnd() {
            return instance.hasCreationDateEnd();
        }
<code>optional int64 creation_date_end = 4;</code>

@return Whether the creationDateEnd field is set.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/storage/QueryMessageAttachmentInfosRequest.java