Interface Selector<Item, Key>

Selector service provides a solution to input data, get it, select a part of it and get this selected part. It takes two typed args: Key and Item. Item is the type of the used object and Key is a subset of Item used to select a specific Item.

Type parameters

Item: Key
Key: object

Hierarchy

Selector

Index

Methods

Methods

items$

items$(itemsRequest: ItemsRequest): Observable<Item[]>

- Defined in Selector.ts:19
typeparam

Parameters
- itemsRequest: ItemsRequest
Returns Observable<Item[]>

An Observable sequence that describes updates of the stored items.

selectItem

selectItem(selectItemRequest: SelectItemRequest<Key>): Promise<void>

- Defined in Selector.ts:27
typeparam

Parameters
- selectItemRequest: SelectItemRequest<Key>
Returns Promise<void>

A Promise that resolves without specific information. Can be rejected in case of invalid argument is passed. Can be rejected in case of the item you try to select is not in the stored items. Can be rejected in case of the provided key is not included in the item model.

selectedItem$

selectedItem$(selectedItemRequest: SelectedItemRequest): Observable<SelectedItem<Item>>

- Defined in Selector.ts:32
typeparam

Parameters
- selectedItemRequest: SelectedItemRequest
Returns Observable<SelectedItem<Item>>

An Observable sequence that describes updates of the selected item.

setItems

setItems(setItemsRequest: SetItemsRequest<Item>): Promise<void>

- Defined in Selector.ts:14
typeparam

Parameters
- setItemsRequest: SetItemsRequest<Item>
Returns Promise<void>

A Promise that resolves without specific information. Can be rejected in case of invalid argument is passed.