SDK
SDK Java v2.x
1

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.

hincrby #

Increments the number stored in a hash field by the provided integer value.

[Redis documentation]


hincrby(key, field, value, [options], [callback]) #

ArgumentsTypeDescription
keystringKey identifier
fieldstringHash field to increment
valueintIncrement value
optionsJSON ObjectOptional parameters
callbackfunctionCallback

Options #

OptionTypeDescriptionDefault
queuablebooleanMake this request queuable or nottrue

Return Value #

Returns the MemoryStorage object to allow chaining.


Callback Response #

Returns the newly incremented value.

Usage #

kuzzle.memoryStorage.hincrby("key", "field", 42, new ResponseListener<Long>() {
  @Override
  public void onSuccess(int value) {
    // callback called once the action has completed
  }
  @Override
  public void onError(JSONObject error) {
  }
});

Callback response:

45