@Override public boolean updateCustomCircleName(Context ctx, int circleId, String circleName) { ParamChecker.notNull("ctx", ctx); ParamChecker.notEmpty("circleName", circleName); long viewerId = ctx.getViewer(); AccountHelper.checkUser(account, ctx, viewerId); if (!Circle.isCustomCircleId(circleId)) return false; FriendEntries fes = getFriendEntries(ctx, viewerId); if (fes != null) { fes.updateCircleName(circleId, circleName); putFriendEntries(viewerId, fes); return true; } else { return false; } }