Class TreeNavigationService

Index

Constructors

Properties

Accessors

Methods

advance push retreat

Constructors

constructor

new TreeNavigationService(): TreeNavigationService
Returns TreeNavigationService

Properties

`Protected`index

index: number = -1

`Protected`nodes

nodes: TreeNode[] = []

Accessors

next

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

prev

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

Methods

advance

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

push

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

retreat

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