Method Details

• size

  protected int size()

  Gets the number of items in this list.

  Returns:

  the number of items

• get

  protected T get(int index)

  Gets the item at the given index.

  Parameters:

  index - the of the desired item

  Returns:

  the item at the given index

• add

  protected void add(T item)

  Adds an item to the end of the list.

  Parameters:

  item - the item to add

• addAll

  protected void addAll(Collection<? extends T> items)

  Adds all provided items to the end of the list.

  Parameters:

  items - a collection of items to add, not null

• add

  protected void add(int index, T item)

  Inserts an item at the given index of the list.

  Parameters:

  index - index to insert at

  item - the item to insert

• remove

  protected T remove(int index)

  Removes the item at the given index.

  Parameters:

  index - index of the item to remove

  Returns:

  the element previously at the specified position

• getChangeTracker

  protected List<AbstractListChange<T>> getChangeTracker()

  Gets or creates the list used to track changes that should be sent to the client.

  This method is non-private for testing purposes.

  Returns:

  the list to track changes in

• collectChanges

  public void collectChanges(Consumer<NodeChange> collector)

  Description copied from class: NodeFeature

  Collects all changes that are recorded for this feature.

  Specified by:

  collectChanges in class NodeFeature

  Parameters:

  collector - a consumer accepting node changes

• forEachChild

  public void forEachChild(Consumer<StateNode> action)

  Description copied from class: NodeFeature

  Passes each child node instance to the given consumer.

  Specified by:

  forEachChild in class NodeFeature

  Parameters:

  action - the consumer that accepts each child

• generateChangesFromEmpty

  public void generateChangesFromEmpty()

  Description copied from class: NodeFeature

  Generates all changes that would be needed to take this node from its initial empty state to its current state.

  Specified by:

  generateChangesFromEmpty in class NodeFeature

• isNodeValues

  protected boolean isNodeValues()

  Checks whether this list contains node values.

  Returns:

  true if this list contains node values; false if this list contains primitive values

• clear

  protected void clear()

  Removes all nodes, including those not known by the server.

• indexOf

  protected int indexOf(T value)

  Gets the position of a value in the list.

  Parameters:

  value - the value to look for

  Returns:

  the position in the list or -1 if not found

• iterator

  protected Iterator<T> iterator()

  Gets an iterator returning all items in this list.

  Returns:

  an iterator returning all items

• onDetach

  public void onDetach()

  Description copied from class: NodeFeature

  Called when the state node has been detached from the state tree.

  Overrides:

  onDetach in class NodeFeature