Package org.parboiled.trees

Class MutableTreeNodeImpl<T extends MutableTreeNode<T>>

java.lang.Object
org.parboiled.trees.MutableTreeNodeImpl<T>
Type Parameters:
T - the actual implementation type of this MutableTreeNodeImpl
All Implemented Interfaces:
GraphNode<T>, MutableTreeNode<T>, TreeNode<T>
Direct Known Subclasses:
MutableBinaryTreeNodeImpl
public class MutableTreeNodeImpl<T extends MutableTreeNode<T>> extends Object implements MutableTreeNode<T>
A base implementation of the MutableTreeNode.

  • Constructor Summary

    Constructors
    Constructor
    Description
    MutableTreeNodeImpl()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addChild(int index, T child)
    Adds the given child to this nodes children list and setting the childs parent field to this node.
    List<T>
    getChildren()
    Returns the sub nodes of this node.
    T
    getParent()
    Returns the parent node or null if this node is the root.
    T
    removeChild(int index)
    Removes the child with the given index.
    void
    setChild(int index, T child)
    Sets the child node at the given index to the given node.

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • MutableTreeNodeImpl

      public MutableTreeNodeImpl()

  • 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 MutableTreeNode<T>>
      Returns:
      the parent node

    • getChildren

      public List<T> getChildren()
      Description copied from interface: GraphNode
      Returns the sub nodes of this node.
      Specified by:
      getChildren in interface GraphNode<T extends MutableTreeNode<T>>
      Returns:
      the sub nodes

    • addChild

      public void addChild(int index, T child)
      Description copied from interface: MutableTreeNode
      Adds the given child to this nodes children list and setting the childs parent field to this node. If the child is currently attached to another node it is first removed.
      Specified by:
      addChild in interface MutableTreeNode<T extends MutableTreeNode<T>>
      Parameters:
      index - the index under which to insert this child into the children list
      child - the child node to add

    • setChild

      public void setChild(int index, T child)
      Description copied from interface: MutableTreeNode
      Sets the child node at the given index to the given node. The node previously existing at the given child index is first properly removed by setting its parent field to null. If the child is currently attached to another node it is first removed from its old parent.
      Specified by:
      setChild in interface MutableTreeNode<T extends MutableTreeNode<T>>
      Parameters:
      index - the index under which to set this child into the children list
      child - the child node to set

    • removeChild

      public T removeChild(int index)
      Description copied from interface: MutableTreeNode
      Removes the child with the given index.
      Specified by:
      removeChild in interface MutableTreeNode<T extends MutableTreeNode<T>>
      Parameters:
      index - the index of the child to remove.
      Returns:
      the removed child