long delta = System.nanoTime() - lastCheckedTime; if (checkRegisteredKeysInterval == 0 || delta >= checkRegisteredKeysInterval) { registeredKeys = checkRegisteredKeys(registeredKeys); lastCheckedTime = System.nanoTime();
long delta = System.nanoTime() - lastCheckedTime; if (checkRegisteredKeysInterval == 0 || delta >= checkRegisteredKeysInterval) { registeredKeys = checkRegisteredKeys(registeredKeys); lastCheckedTime = System.nanoTime();