How to use

LayerInfo

in

org.jboss.as.patching.installation

 var arr = new Array(); //note caps or var arr = [];
arr[i] = new LayerInfo();
arr[i] = someLaterInfoInstance;
arr.push(new LayerInfo()); ...

static TargetInfo loadTargetInfoFromDisk(final DirectoryStructure structure) throws IOException {
  final Properties properties = PatchUtils.loadProperties(structure.getInstallationInfo());
  return loadTargetInfo(properties, structure);
}

@Override
public TargetInfo loadTargetInfo() throws IOException {
  return LayerInfo.loadTargetInfoFromDisk(getDirectoryStructure());
}

  dirStructure = null;
final LayerInfo.TargetInfo info = LayerInfo.loadTargetInfo(properties, dirStructure);
return new LayerInfo(name, info, dirStructure);

    case LAYER: {
      final LayerInfo info = parseTargetInfo(reader, originalIdentity, element);
      layers.put(info.getName(), info);
      break;
    } case ADD_ON:
      final LayerInfo info = parseTargetInfo(reader, originalIdentity, element);
      addOns.put(info.getName(), info);
      break;
    default:
final DirectoryStructure structure = identity.getDirectoryStructure();
final WrappedIdentity installation = new WrappedIdentity(identity, structure);
for (final Map.Entry<String, LayerInfo> entry : layers.entrySet()) {

  dirStructure = null;
final LayerInfo.TargetInfo info = LayerInfo.loadTargetInfo(properties, dirStructure);
return new LayerInfo(name, info, dirStructure);

    case LAYER: {
      final LayerInfo info = parseTargetInfo(reader, originalIdentity, element);
      layers.put(info.getName(), info);
      break;
    } case ADD_ON:
      final LayerInfo info = parseTargetInfo(reader, originalIdentity, element);
      addOns.put(info.getName(), info);
      break;
    default:
final DirectoryStructure structure = identity.getDirectoryStructure();
final WrappedIdentity installation = new WrappedIdentity(identity, structure);
for (final Map.Entry<String, LayerInfo> entry : layers.entrySet()) {

final String layerName = entry.getKey();
final MutableTargetImpl target = entry.getValue();
putLayer(layerName, new LayerInfo(layerName, target.getModifiedState(), target.getDirectoryStructure()));
final String addOnName = entry.getKey();
final MutableTargetImpl target = entry.getValue();
putAddOn(addOnName, new LayerInfo(addOnName, target.getModifiedState(), target.getDirectoryStructure()));

@Override
public TargetInfo loadTargetInfo() throws IOException {
  return LayerInfo.loadTargetInfoFromDisk(getDirectoryStructure());
}

static TargetInfo loadTargetInfoFromDisk(final DirectoryStructure structure) throws IOException {
  final Properties properties = PatchUtils.loadProperties(structure.getInstallationInfo());
  return loadTargetInfo(properties, structure);
}

final String layerName = entry.getKey();
final MutableTargetImpl target = entry.getValue();
putLayer(layerName, new LayerInfo(layerName, target.getModifiedState(), target.getDirectoryStructure()));
final String addOnName = entry.getKey();
final MutableTargetImpl target = entry.getValue();
putAddOn(addOnName, new LayerInfo(addOnName, target.getModifiedState(), target.getDirectoryStructure()));

@Override
public TargetInfo loadTargetInfo() throws IOException {
  return LayerInfo.loadTargetInfoFromDisk(getDirectoryStructure());
}

protected static InstalledIdentity copy(InstalledIdentity original) throws IOException {
  final InstalledIdentityImpl copy = new InstalledIdentityImpl(original.getIdentity(), original.getAllInstalledPatches(), original.getInstalledImage());
  for (final Layer layer : original.getLayers()) {
    copy.putLayer(layer.getName(), new LayerInfo(layer.getName(), layer.loadTargetInfo(), layer.getDirectoryStructure()));
  }
  for (final AddOn addOn : original.getAddOns()) {
    copy.putAddOn(addOn.getName(), new LayerInfo(addOn.getName(), addOn.loadTargetInfo(), addOn.getDirectoryStructure()));
  }
  return copy;
}

@Override
public TargetInfo loadTargetInfo() throws IOException {
  return LayerInfo.loadTargetInfoFromDisk(getDirectoryStructure());
}

protected static InstalledIdentity copy(InstalledIdentity original) throws IOException {
  final InstalledIdentityImpl copy = new InstalledIdentityImpl(original.getIdentity(), original.getAllInstalledPatches(), original.getInstalledImage());
  for (final Layer layer : original.getLayers()) {
    copy.putLayer(layer.getName(), new LayerInfo(layer.getName(), layer.loadTargetInfo(), layer.getDirectoryStructure()));
  }
  for (final AddOn addOn : original.getAddOns()) {
    copy.putAddOn(addOn.getName(), new LayerInfo(addOn.getName(), addOn.loadTargetInfo(), addOn.getDirectoryStructure()));
  }
  return copy;
}