/** * Deletes the uniqueness with given id. * * @param mixed $id * * @throws NonExistentIdSharedException */ public function delete($id) { $result = $this->connectToStorageInternalWorker->connect()->remove(['id' => $id]); if (0 == $result['n']) { throw new NonExistentIdSharedException(); } }
/** * Picks the uniqueness with given id. * * @param string $id * * @return array An array with the following keys: * id * * @throws NonExistentIdSharedException */ public function pick($id) { $uniqueness = $this->connectToStorageInternalWorker->connect()->findOne(array('id' => $id)); if (!$uniqueness) { throw new NonExistentIdSharedException($id); } return $uniqueness; }
/** * Creates a uniqueness. * * @return string The already created id */ public function create() { $id = uniqid(); $this->connectToStorageInternalWorker->connect()->insert(['id' => $id]); return $id; }
/** * Computes uniquenesses. * * @return int */ public function compute() { return $this->connectToStorageInternalWorker->connect()->find()->count(); }
/** * Purges uniquenesses. */ public function purge() { $this->connectToStorageInternalWorker->connect()->drop(); }
/** * Creates a uniqueness. * * @param string $id */ public function create($id) { $this->connectToStorageInternalWorker->connect()->insert(['id' => $id]); }
/** * Collects uniquenesses. * * @return \Iterator An array with the following keys: * id */ public function collect() { return $this->connectToStorageInternalWorker->connect()->find()->fields(['_id' => 0]); }
/** * @return boolean */ public function check() { return $this->connectToUniquenessStorageInternalWorker->connect()->find() ? true : false; }