Class EmptyDataNode

Method Details

• allowsChildren

  public boolean allowsChildren()

  Description copied from class: DefaultDataNode

  The DefaultDataNode implementation of this method returns false.

  Specified by:

  allowsChildren in interface DataNode

  Overrides:

  allowsChildren in class DefaultDataNode

  Returns:

  true if the node is of a type which can have child nodes, false otherwise

• getChildIterator

  public Iterator getChildIterator()

  Description copied from class: DefaultDataNode

  The DefaultDataNode implementation of this method throws UnsupportedOperationException (DefaultDataNode.allowsChildren() is false).

  Specified by:

  getChildIterator in interface DataNode

  Overrides:

  getChildIterator in class DefaultDataNode

  Returns:

  an Iterator over the children. Each object iterated over should be a DataNode. Behaviour is undefined if this method is called on an object for which allowsChildren returns false.

• getName

  public String getName()

  Description copied from interface: DataNode

  Gets the name of this object. This is an intrinsic property of the object.

  Specified by:

  getName in interface DataNode

  Overrides:

  getName in class DefaultDataNode

  Returns:

  the name of the object

• toString

  public String toString()

  Overrides:

  toString in class DefaultDataNode