@java.lang.Override
        public int getRoleValue() {
            return instance.getRoleValue();
        }
<code>optional .im.turms.proto.GroupMemberRole role = 4;</code>

@return The enum numeric value on the wire for role.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/group/member/UpdateGroupMemberRequest.java