ImmutableTreeNode

java.lang.Object

org.parboiled.trees.ImmutableGraphNode<T>

org.parboiled.trees.ImmutableTreeNode<T>

Type Parameters:: T - the actual implementation type of this ImmutableTreeNode

All Implemented Interfaces:: GraphNode<T>, TreeNode<T>

Direct Known Subclasses:: ImmutableBinaryTreeNode

public class ImmutableTreeNode<T extends TreeNode<T>> extends ImmutableGraphNode<T> implements TreeNode<T>

An ImmutableGraphNode specialization representing a tree node with a parent field linking back to the nodes (only) parent.

Constructor Summary

Constructors

Constructor

Description

ImmutableTreeNode()

ImmutableTreeNode(List<T> children)
Method Summary

Modifier and Type

Method

Description

protected void

acquireChildren()

T

getParent()

Returns the parent node or null if this node is the root.

Methods inherited from class ImmutableGraphNode
getChildren

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface GraphNode
getChildren

Constructor Details
- ImmutableTreeNode
  
  public ImmutableTreeNode()
- ImmutableTreeNode
  
  public ImmutableTreeNode(List<T> children)
Method Details
- getParent
  
  public T getParent()
  
  Description copied from interface: TreeNode
  
  Returns the parent node or null if this node is the root.
  
  Specified by:
  
  getParent in interface TreeNode<T extends TreeNode<T>>
  
  Returns:
  
  the parent node
- acquireChildren
  
  protected void acquireChildren()