/** * check Storage Volume exists in DB * * @param dbClient * @param nativeGuid * @return * @throws IOException */ public static Volume checkStorageVolumeExistsInDB(DbClient dbClient, String nativeGuid) throws IOException { List<Volume> volumes = CustomQueryUtility.getActiveVolumeByNativeGuid(dbClient, nativeGuid); Iterator<Volume> volumesItr = volumes.iterator(); if (volumesItr.hasNext()) { return volumesItr.next(); } return null; }