ObservableSet

API / ObservableSet<TItem> class

Represents a read-only observable set based on the Set interface.

Extends ReadOnlyObservableSet<TItem>.
Implements IObservableSet<TItem>.

class ObservableSet<TItem>
    extends ReadOnlyObservableSet<TItem>
    implements IObservableSet<TItem>

Source reference: src/collections/observableSet/ObservableSet.ts:8.

Generic Parameters

• TItem - The type of items the set contains.

Constructors

• constructor - Initializes a new instance of the ObservableSet<TItem> class.

Properties

• inherited propertiesChanged - An event that is raised when one or more properties may have changed.
• inherited readonly setChanged - An event that is raised when the set changed by adding or removing items.
• inherited size - Gets the number of items in the set.

Methods

• override add - Ensures the provided item is in the set. There can be at most only one instance of an item in a set at any given time.
• override clear - Empties the set of all items.
• override delete - Ensures the provided item is not in the set.

Inheritance Hierarchy

• ViewModel
  • ReadOnlyObservableCollection<TItem>
    • ObservableCollection<TItem>
    • ReadOnlyFormCollection<TForm, TValidationError>
      • FormCollection<TForm, TValidationError>
  • ReadOnlyObservableSet<TItem>
    • ObservableSet<TItem>
  • ReadOnlyObservableMap<TKey, TItem>
    • ObservableMap<TKey, TItem>
  • Validatable<TValidationError>
    • Form<TValidationError>
    • FormField<TValue, TValidationError>