private transient RequestOptionCall<DeleteRequestBuilder> deleteOption;

        public DocMeta id(String id) {
            this.id = id;
            myuniqueByProperty("_id");
            return this;
        }

        public String id() {
            return id;
        }

        public DocMeta version(Long version) {
            this.version = version;

        private transient RequestOptionCall<DeleteRequestBuilder> deleteOption;

        public DocMeta id(String id) {
            this.id = id;
            myuniqueByProperty("_id");
            return this;
        }

        public String id() {
            return id;
        }

        public DocMeta version(Long version) {
            this.version = version;

        private transient RequestOptionCall<DeleteRequestBuilder> deleteOption;

        public DocMeta id(String id) {
            this.id = id;
            myuniqueByProperty("_id");
            return this;
        }

        public String id() {
            return id;
        }

        public DocMeta version(Long version) {
            this.version = version;