Class JourneySat.Node

Object
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   +--JourneySat.Node

class JourneySat.Node

This class implements the node of a tree. Every node has a link to its parent, previous sibling, next sibling, first child and last child.
Defined in travel.js

See:

- JourneySat.Tree

Field Detail

firstChild

JourneySat.Node firstChild

Reference to the first child of this node

lastChild

JourneySat.Node lastChild

Reference to the last child of this node

nextSibling

Object nextSibling

Reference to the sibling of this node which is one position closer to parent.lastChild in the siblings list

parent

JourneySat.Node parent

Reference to the parent of this node

prevSibling

JourneySat.Node prevSibling

Reference to the sibling of this node which is one position closer to parent.firstChild in the siblings list

value

Object value

The value of this node. It is any object or any type that has a toString() method

JourneySat.Node

JourneySat.Node()

See:
- JourneySat.Tree

addChild

Object addChild(value)

Creates a new node and adds it to the tree as a child of this node. It becomes this.lastChild

Parameters:
value - The value of the new node. It must implement a toString() method

Returns:
A reference to the new node

insertSibling

Object insertSibling(value)

Creates a new node and adds it to the tree as a sibling of this node. It becomes this.nextSibling

Parameters:
value - The value of the new node It must implement a toString() method

Returns:
A reference to the new node

remove

void remove()

Removes a node from the tree. All children of this node are removed as well.

swapNextSibling

void swapNextSibling()

Moves this node one position closer to parent.lastChild in its siblings list.

swapPrevSibling

void swapPrevSibling()

Moves this node one position closer to parent.firstChild in its siblings list.

toString

String toString()

Returns a string representation of this node, in the format this.value = , this.prevSibling.value = , this.nextSibling.value = , this.firstChild.value = , this.lastChild.value =

Returns:
The node as a string