Class ReplaySubject
Represents an expression builder that replays the values of an observable sequence to all subscribed and future observers using a shared subject.
ReplaySubject
passes to each subscribed observer all the values from the source sequence, regardless of when the observer subscribes.
Any observers which subscribe late will immediately receive all values which were sent out between the time that ReplaySubject
was created and the time that the observer subscribed to it. It is also possible to parameterize the ReplaySubject
to throw away old values after a certain period of time, or after a specified buffer size is exceeded.
[WorkflowElementIcon("ReplaySubject")]
public class ReplaySubject : SubjectBuilder, IExpressionBuilder, INamedElement
- Inheritance
-
ReplaySubject
- Implements
- Inherited Members
- Extension Methods
Properties
BufferSize
Gets or sets the maximum element count of the replay buffer.
public int? BufferSize { get; set; }
Property Value
- int?
Window
Gets or sets the maximum time length of the replay buffer.
public TimeSpan? Window { get; set; }
Property Value
Methods
BuildSubject(Expression)
When overridden in a derived class, returns the expression that creates the shared subject.
protected override Expression BuildSubject(Expression expression)
Parameters
expression
ExpressionThe expression representing the observable input sequence.
Returns
- Expression
The Expression that creates the shared subject.