pfadd #
Adds elements to an HyperLogLog data structure.
pfadd(key, elements, [options], [callback]) #
Arguments | Type | Description |
---|---|---|
key | string | Key identifier |
elements | array | Elements to add to the HyperLogLog structure |
options | JSON Object | Optional parameters |
callback | function | Callback |
Options #
Option | Type | Description | Default |
---|---|---|---|
queuable | boolean | Make this request queuable or not | true |
Return Value #
Returns the MemoryStorage
object to allow chaining.
Callback Response #
Returns a boolean specifying if the operation was successful or not.
Usage #
String[] elements = new String[]{"foo", "bar", "baz"};
kuzzle.memoryStorage.pfadd("key", elements, new ResponseListener<Boolean>() {
@Override
public void onSuccess(Boolean status) {
// callback called once the action has completed
}
@Override
public void onError(JSONObject error) {
}
});
Callback response:
true
Edit this page on Github(opens new window)