Class Observable<T>

Observable Base class

Inheritance
Object
ObjectRoot
Observable<T>
Inherited Members
Namespace: Microsoft.Graph.Communications.Common
Assembly: Microsoft.Graph.Communications.Common.dll
Syntax
public class Observable<T> : ObjectRoot, IObservable<T>, IObserver<T>, INotifyCollectionChanged
Type Parameters
Name Description
T

Type of the value being observed.

Constructors

Observable(IGraphLogger)

Initializes a new instance of the Observable<T> class.

Declaration
public Observable(IGraphLogger logger)
Parameters
Type Name Description
IGraphLogger logger

Logger instance.

Properties

Observers

Gets the observers.

Declaration
public ICollection<IObserver<T>> Observers { get; }
Property Value
Type Description
ICollection<IObserver<T>>

Methods

OnCompleted()

Notify observers of completion.

Declaration
public void OnCompleted()

OnError(Exception)

Notify observers of error.

Declaration
public void OnError(Exception error)
Parameters
Type Name Description
Exception error

Exception information.

OnNext(T)

Notify observers.

Declaration
public void OnNext(T value)
Parameters
Type Name Description
T value

Value to observers.

OnNext(T, IEnumerable<IObserver<T>>)

Notify observers.

Declaration
public void OnNext(T value, IEnumerable<IObserver<T>> observersSubset)
Parameters
Type Name Description
T value

Value to observers.
IEnumerable<IObserver<T>> observersSubset

Subset of observers to notify.

Subscribe(IObserver<T>)

Notifies the provider that an observer is to receive notifications.

Declaration
public virtual IDisposable Subscribe(IObserver<T> observer)
Parameters
Type Name Description
IObserver<T> observer

The object that is to receive notifications.
Returns
Type Description
IDisposable

A reference to an interface that allows observers to stop receiving notifications before the provider has finished sending them.

Events

CollectionChanged

Collection changed event.

Declaration
public event NotifyCollectionChangedEventHandler CollectionChanged
Event Type
Type Description
NotifyCollectionChangedEventHandler

Implements

Extension Methods