public void save(final String sFilename, final char[] aPassword) throws OpenAS2Exception {
   final OutputStream fOut = FileHelper.getOutputStream(sFilename, EAppend.TRUNCATE);
   save(fOut, aPassword);
 }
 public void load(@Nonnull final String sFilename, @Nonnull final char[] aPassword)
     throws OpenAS2Exception {
   final InputStream aFIS = FileHelper.getInputStream(sFilename);
   load(aFIS, aPassword);
 }