srandmember #
Returns one or more members of a set of unique values, at random.
If count
is provided and is positive, the returned values are unique. If count
is negative, a set member can be returned multiple times.
srandmember(key, [options], callback) #
Arguments | Type | Description |
---|---|---|
key | string | Key identifier |
options | JSON Object | Optional parameters |
callback | function | Callback |
Options #
Option | Type | Description | Default |
---|---|---|---|
count | int | Number of members to return. If set with a positive value, the returned values are unique. If count is negative, a set member can be returned multiple times | 1 |
queuable | boolean | Make this request queuable or not | true |
Callback Response #
Returns an array of members of a set of unique values.
Usage #
kuzzle.memoryStorage.srandmember("key", new ResponseListener<String[]>() {
@Override
public void onSuccess(String[] members) {
// callback called once the action has completed
}
@Override
public void onError(JSONObject error) {
}
});
Callback response:
["member1", "member2", "..."]
Edit this page on Github(opens new window)