SDK Java v2.x

You are currently looking at the documentation of a previous version of Kuzzle. We strongly recommend that you use the latest version. You can also use the version selector in the top menu.

zrank #

Returns the position of an element in a sorted set, with scores in ascending order. The index returned is 0-based (the lowest score member has an index of 0).

[Redis documentation] (opens new window)

zrank(key, member, [options], callback) #

Arguments Type Description
key string Key identifier
member string Member of the sorted set
options JSON Object Optional parameters
callback function Callback

Options #

Option Type Description Default
queuable boolean Make this request queuable or not true

Callback Response #

Returns an integer containing the member's position in the sorted set.

Usage #

Copied to clipboard!
kuzzle.memoryStorage.zrank("key", "member", new ResponseListener<Long>() {
  public void onSuccess(int position) {
    // callback called once the action has completed
  public void onError(JSONObject error) {

Callback response:

Copied to clipboard!