How to use

hudson.util.DescribableList

constructor

/**
 * Invoked by XStream when this object is read into memory.
 */
protected Object readResolve() {
  if(nodeProperties==null)
    nodeProperties = new DescribableList<>(this);
  return this;
}

protected void initJobFilters() {
  if (jobFilters == null)
    jobFilters = new DescribableList<ViewJobFilter, Descriptor<ViewJobFilter>>(this);
}

public DescribableList<Publisher,Descriptor<Publisher>> getPublishersList() {
  if (publishers == null) {
    publishersSetter.compareAndSet(this,null,new DescribableList<Publisher,Descriptor<Publisher>>(this));
  }
  return publishers;
}

public DescribableList<BuildWrapper, Descriptor<BuildWrapper>> getBuildWrappersList() {
  if (buildWrappers == null) {
    buildWrappersSetter.compareAndSet(this,null,new DescribableList<BuildWrapper,Descriptor<BuildWrapper>>(this));
  }
  return buildWrappers;
}

public DescribableList<Builder,Descriptor<Builder>> getBuildersList() {
  if (builders == null) {
    buildersSetter.compareAndSet(this,null,new DescribableList<Builder,Descriptor<Builder>>(this));
  }
  return builders;
}

/**
 * Invoked by XStream when this object is read into memory.
 */
protected Object readResolve() {
  if(properties==null)
    properties = new DescribableList<ToolProperty<?>,ToolPropertyDescriptor>(Saveable.NOOP);
  for (ToolProperty<?> p : properties)
    _setTool(p, this);
  return this;
}

protected void initColumns() {
  if (columns == null)
    columns = new DescribableList<ListViewColumn, Descriptor<ListViewColumn>>(this,
        ListViewColumn.createDefaultInitialColumnList(getClass())
    );
}

@WithBridgeMethods(List.class)
protected DescribableList<Trigger<?>,TriggerDescriptor> triggers() {
  if (triggers == null) {
    triggersUpdater.compareAndSet(this,null,new DescribableList<Trigger<?>,TriggerDescriptor>(this));
  }
  return triggers;
}

/**
 * Default value for {@link ToolInstallation#getProperties()} used in the form binding.
 * @since 1.305
 */
public DescribableList<ToolProperty<?>,ToolPropertyDescriptor> getDefaultProperties() throws IOException {
  DescribableList<ToolProperty<?>,ToolPropertyDescriptor> r
      = new DescribableList<ToolProperty<?>, ToolPropertyDescriptor>(NOOP);
  List<? extends ToolInstaller> installers = getDefaultInstallers();
  if(!installers.isEmpty())
    r.add(new InstallSourceProperty(installers));
  return r;
}

  @Override
  public Object onConvert(Type targetType, Class targetTypeErasure, Object jsonSource) {
    if (jsonForProperties != jsonSource) {
      return old.get().onConvert(targetType, targetTypeErasure, jsonSource);
    }
    try {
      DescribableList<NodeProperty<?>, NodePropertyDescriptor> tmp = new DescribableList<NodeProperty<?>, NodePropertyDescriptor>(Saveable.NOOP,getNodeProperties().toList());
      tmp.rebuild(req, jsonForProperties, NodeProperty.all());
      return tmp.toList();
    } catch (FormException e) {
      throw new IllegalArgumentException(e);
    } catch (IOException e) {
      throw new IllegalArgumentException(e);
    }
  }
}));

columns = new DescribableList<ListViewColumn,Descriptor<ListViewColumn>>(this);
jobFilters = new DescribableList<ViewJobFilter,Descriptor<ViewJobFilter>>(this);

DescribableList<JobProperty<?>, JobPropertyDescriptor> t = new DescribableList<JobProperty<?>, JobPropertyDescriptor>(NOOP,getAllProperties());
JSONObject jsonProperties = json.optJSONObject("properties");
if (jsonProperties != null) {

public DescribableList<GhprbExtension, GhprbExtensionDescriptor> getExtensions() {
  if (extensions == null) {
    extensions = new DescribableList<GhprbExtension, GhprbExtensionDescriptor>(Saveable.NOOP);
  }
  return extensions;
}

public DescribableList<Publisher,Descriptor<Publisher>> getPublishersList() {
  if (publishers == null) {
    publishersSetter.compareAndSet(this,null,new DescribableList<Publisher,Descriptor<Publisher>>(this));
  }
  return publishers;
}

private static DescribableList<GhprbExtension, GhprbExtensionDescriptor> copyExtensions(
    DescribableList<GhprbExtension, GhprbExtensionDescriptor>... extensionsList
) {
  DescribableList<GhprbExtension, GhprbExtensionDescriptor> copiedList = new DescribableList<>(Saveable.NOOP);
  for (DescribableList<GhprbExtension, GhprbExtensionDescriptor> extensions : extensionsList) {
    copiedList.addAll(extensions);
  }
  return copiedList;
}

/**
 * Invoked by XStream when this object is read into memory.
 */
protected Object readResolve() {
  if(properties==null)
    properties = new DescribableList<ToolProperty<?>,ToolPropertyDescriptor>(Saveable.NOOP);
  for (ToolProperty<?> p : properties)
    _setTool(p, this);
  return this;
}

@Override
public Object decode(Class targetClass, Object fromDBObject, MappedField optionalExtraInfo) {
  if (fromDBObject == null) return null;
  BasicDBList rawList = (BasicDBList) fromDBObject;
  List list = new ArrayList();
  for (Object obj : rawList) {
    DBObject dbObj = (DBObject) obj;
    list.add(getMapper().fromDBObject(optionalExtraInfo.getSubClass(), dbObj, getMapper().createEntityCache()));
  }
  Saveable owner = null; // TODO figure out how to associate the deserialized project here
  return new DescribableList(owner, list);
}

public DescribableList<GhprbExtension, GhprbExtensionDescriptor> getExtensions() {
  if (extensions == null) {
    extensions = new DescribableList<GhprbExtension, GhprbExtensionDescriptor>(Saveable.NOOP, Util.fixNull(extensions));
    extensions.add(new GhprbSimpleStatus());
  }
  return extensions;
}

public static DescribableList<GhprbExtension, GhprbExtensionDescriptor> matchesSome(
    DescribableList<GhprbExtension, GhprbExtensionDescriptor> extensions,
    Class<?>... types
) {
  Predicate predicate = PredicateUtils.anyPredicate(createPredicate(types));
  DescribableList<GhprbExtension, GhprbExtensionDescriptor> copyExtensions = new DescribableList<>(Saveable.NOOP);
  copyExtensions.addAll(extensions);
  filterList(copyExtensions, predicate);
  return copyExtensions;
}

public static <T extends GhprbExtension> T getGlobal(Class<T> clazz) {
  DescribableList<GhprbExtension, GhprbExtensionDescriptor> copyExtensions = new DescribableList<>(Saveable.NOOP);
  copyExtensions.addAll(GhprbTrigger.DESCRIPTOR.getExtensions());
  filterList(copyExtensions, InstanceofPredicate.getInstance(clazz));
  return copyExtensions.get(clazz);
}