code: @NotNull
      public static File backup(@NotNull final BackupBean backupBean) throws Exception {
          backupBean.setBackupStartTicks(System.currentTimeMillis());
          return backup(backupBean,
                  new File(backupBean.getBackupPath()), backupBean.getBackupNamePrefix(), backupBean.getBackupToZip());
      }
docs: For specified {@linkplain BackupBean}, creates a backup file using {@linkplain Backupable}s decorated by the bean
  and the setting provided by the bean (backup path, prefix, zip or tar.gz).
  
  Sets {@linkplain System#currentTimeMillis()} as backup start time, get it by
  {@linkplain BackupBean#getBackupStartTicks()}.
  
  @param backupBean bean holding one or several {@linkplain Backupable}s and the settings
  describing how to create backup file (backup path, prefix, zip or tar.gz)
  @return backup file (either .zip or .tag.gz)
  @throws Exception something went wrong
  @see BackupBean
  @see BackupBean#getBackupPath()
  @see BackupBean#getBackupNamePrefix()
  @see BackupBean#getBackupToZip()