/** {@inheritDoc} */
  @Override
  public final Object read(final InputStream is) {
    final BAM result = new BAM();
    final EncogReadHelper in = new EncogReadHelper(is);
    EncogFileSection section;

    while ((section = in.readNextSection()) != null) {
      if (section.getSectionName().equals("BAM") && section.getSubSectionName().equals("PARAMS")) {
        final Map<String, String> params = section.parseParams();
        result.getProperties().putAll(params);
      }
      if (section.getSectionName().equals("BAM") && section.getSubSectionName().equals("NETWORK")) {
        final Map<String, String> params = section.parseParams();

        result.setF1Count(EncogFileSection.parseInt(params, PersistConst.PROPERTY_F1_COUNT));
        result.setF2Count(EncogFileSection.parseInt(params, PersistConst.PROPERTY_F2_COUNT));
        result.setWeightsF1toF2(
            EncogFileSection.parseMatrix(params, PersistConst.PROPERTY_WEIGHTS_F1_F2));
        result.setWeightsF2toF1(
            EncogFileSection.parseMatrix(params, PersistConst.PROPERTY_WEIGHTS_F2_F1));
      }
    }

    return result;
  }
  /** {@inheritDoc} */
  @Override
  public final void save(final OutputStream os, final Object obj) {
    final EncogWriteHelper out = new EncogWriteHelper(os);
    final BAM bam = (BAM) obj;
    out.addSection("BAM");
    out.addSubSection("PARAMS");
    out.addProperties(bam.getProperties());
    out.addSubSection("NETWORK");

    out.writeProperty(PersistConst.PROPERTY_F1_COUNT, bam.getF1Count());
    out.writeProperty(PersistConst.PROPERTY_F2_COUNT, bam.getF2Count());
    out.writeProperty(PersistConst.PROPERTY_WEIGHTS_F1_F2, bam.getWeightsF1toF2());
    out.writeProperty(PersistConst.PROPERTY_WEIGHTS_F2_F1, bam.getWeightsF2toF1());

    out.flush();
  }