Class TreeNavigationService

Hierarchy

TreeNavigationService

Index

Constructors

constructor

Properties

index
nodes

Accessors

next
prev

Methods

Constructors

constructor

new TreeNavigationService(): TreeNavigationService

Returns TreeNavigationService

Properties

Protected index

index: number = -1

Protected nodes

nodes: TreeNode[] = []

Accessors

next

get next(): undefined | TreeNode

- Defined in packages/core/src/browser/tree/tree-navigation.ts:26
Returns undefined | TreeNode

prev

get prev(): undefined | TreeNode

- Defined in packages/core/src/browser/tree/tree-navigation.ts:30
Returns undefined | TreeNode

Methods

advance

advance(): undefined | TreeNode

- Defined in packages/core/src/browser/tree/tree-navigation.ts:34
Returns undefined | TreeNode

push

push(node: TreeNode): void

- Defined in packages/core/src/browser/tree/tree-navigation.ts:52
Parameters
- node: TreeNode
Returns void

retreat

retreat(): undefined | TreeNode

- Defined in packages/core/src/browser/tree/tree-navigation.ts:43
Returns undefined | TreeNode