Class BottomUpTreeIterator

Unlike other tree iterators, this does not visit all the nodes, it stops once it reaches the root node while traversing up the tree hierarchy in an inverse pre-order fashion. This is the counterpart of the TopDownTreeIterator.

Hierarchy (view full)

AbstractTreeIterator
- BottomUpTreeIterator

Index

Constructors

constructor

new BottomUpTreeIterator(root, options?): BottomUpTreeIterator
Parameters
- root: TreeNode
- Optional options: Partial<core.Options>
Returns BottomUpTreeIterator
Inherited from AbstractTreeIterator.constructor
- Defined in packages/core/src/browser/tree/tree-iterator.ts:42

Properties

`Protected` `Readonly` delegate

delegate: IterableIterator<TreeNode>

`Protected` `Readonly` options

options: core.Options

`Protected` `Readonly` root

root: TreeNode

Methods

[iterator]

[iterator](): IterableIterator<TreeNode>
Returns IterableIterator<TreeNode>
Inherited from AbstractTreeIterator.[iterator]
- Defined in packages/core/src/browser/tree/tree-iterator.ts:51

`Protected` children

children(node): undefined | TreeNode[]
Parameters
- node: TreeNode
Returns undefined | TreeNode[]
Inherited from AbstractTreeIterator.children
- Defined in packages/core/src/browser/tree/tree-iterator.ts:61

`Protected` doNext

doNext(node): undefined | TreeNode
Parameters
- node: TreeNode
Returns undefined | TreeNode
- Defined in packages/core/src/browser/tree/tree-iterator.ts:179

`Protected` isCollapsed

isCollapsed(node): boolean
Parameters
- node: TreeNode
Returns boolean
Inherited from AbstractTreeIterator.isCollapsed
- Defined in packages/core/src/browser/tree/tree-iterator.ts:71

`Protected` isEmpty

isEmpty(nodes): boolean
Parameters
- nodes: undefined | TreeNode[]
Returns boolean
Inherited from AbstractTreeIterator.isEmpty
- Defined in packages/core/src/browser/tree/tree-iterator.ts:75

`Protected` iterator

iterator(root): IterableIterator<TreeNode>
Parameters
- root: TreeNode
Returns IterableIterator<TreeNode>
Overrides AbstractTreeIterator.iterator
- Defined in packages/core/src/browser/tree/tree-iterator.ts:168

`Protected` lastChild

lastChild(node): undefined | TreeNode
Parameters
- node: undefined | TreeNode
Returns undefined | TreeNode
- Defined in packages/core/src/browser/tree/tree-iterator.ts:185

next(): IteratorResult<TreeNode, any>
Returns IteratorResult<TreeNode, any>
Inherited from AbstractTreeIterator.next
- Defined in packages/core/src/browser/tree/tree-iterator.ts:55

Class BottomUpTreeIterator

Hierarchy (view full)

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

Returns BottomUpTreeIterator

Properties

Protected Readonly delegate

Protected Readonly options

Protected Readonly root

Methods

[iterator]

Returns IterableIterator<TreeNode>

Protected children

Parameters

Returns undefined | TreeNode[]

Protected doNext

Parameters

Returns undefined | TreeNode

Protected isCollapsed

Parameters

Returns boolean

Protected isEmpty

Parameters

Returns boolean

Protected iterator

Parameters

Returns IterableIterator<TreeNode>

Protected lastChild

Parameters

Returns undefined | TreeNode

next

Returns IteratorResult<TreeNode, any>

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`Protected` `Readonly` delegate

`Protected` `Readonly` options

`Protected` `Readonly` root

`Protected` children

`Protected` doNext

`Protected` isCollapsed

`Protected` isEmpty

`Protected` iterator

`Protected` lastChild