zlexcount

// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.zlexcount('key', '[b', '[f' function (err, count) {
  // callback called once the action has completed
});

// Using promises (NodeJS only)
kuzzle.memoryStorage.zlexcountPromise('key', '[b', '[f')
  .then(count => {
    // resolved once the action has completed
  });
kuzzle.memoryStorage.zlexcount("key", "[b", "[f", new ResponseListener<Long>() {
  @Override
  public void onSuccess(int count) {
    // callback called once the action has completed
  }

  @Override
  public void onError(JSONObject error) {
  }
});
<?php

use \Kuzzle\Kuzzle;


$kuzzle = new Kuzzle('localhost');

try {
  $count = $kuzzle->memoryStorage()->zlexcount('key', '[b', '[f');
}
catch (ErrorException $e) {

}

Callback response:

2

Counts elements in a sorted set where all members have equal score, using lexicographical ordering. The min and max values are inclusive by default. To change this behavior, please check the syntax detailed in the Redis documentation.

[Redis documentation]


zlexcount(key, min, max, [options], callback)

ArgumentsTypeDescription
keystringKey identifier
minstringMinimum member value (inclusive by default)
maxstringMaximum member value (inclusive by default)
optionsJSON ObjectOptional parameters
callbackfunctionCallback

Options

OptionTypeDescriptionDefault
queuablebooleanMark this request as (not) queuabletrue

Callback response

Resolves to an integer containing the number of elements in the provided lexicographical value range.