/**
  * Get the name for the lock.
  *
  * @param  InputInterface $input
  *
  * @return string
  */
 public function getLockName(InputInterface $input)
 {
     if (is_string($this->lockName)) {
         return $this->lockName;
     }
     if ($this->lockName instanceof LockHandler) {
         return 'UNKNOWN';
     }
     if ($this->decoratedCommand instanceof SpecifiesLockName) {
         return $this->decoratedCommand->getLockName($input);
     }
     return $this->decoratedCommand->getName();
 }