SDK
SDK Java v2.x
1

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ltrim #

Trims an existing list so that it will contain only the specified range of elements specified.

[Redis documentation]


ltrim(key, start, stop, [options], [callback]) #

ArgumentsTypeDescription
keystringKey identifier
startintStarting position of the range of items to keep (inclusive)
stopintEnding position of the range of items to keep (inclusive)
optionsJSON ObjectOptional parameters
callbackfunctionCallback

Options #

OptionTypeDescriptionDefault
queuablebooleanMake this request queuable or nottrue

Return value #

Returns the MemoryStorage object to allow chaining.


Callback Response #

Returns null if successful.

Usage #

kuzzle.memoryStorage.ltrim("key", 1, 2, new ResponseListener<Void>() {
  @Override
  public void onSuccess(Void v) {
    // callback called once the action has completed
  }
  @Override
  public void onError(JSONObject error) {
  }
});