ServerSentEvent (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.http.codec.ServerSentEvent<T>

Type Parameters:
T - the type of data that this event contains
```
public final class ServerSentEvent<T>
extends Object
```
Representation for a Server-Sent Event for use with Spring's reactive Web support. Flux<ServerSentEvent> or Observable<ServerSentEvent> is the reactive equivalent to Spring MVC's SseEmitter.
Since:
5.0
Author:
Sebastien Deleuze, Arjen Poutsma
See Also:
ServerSentEventHttpMessageWriter, Server-Sent Events W3C recommendation

Nested Class Summary
Nested Classes
Modifier and Type Class Description
static interface ServerSentEvent.Builder<T>
A mutable builder for a SseEvent.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> ServerSentEvent.Builder<T>`	`builder()`	Return a builder for a `SseEvent`.
`static <T> ServerSentEvent.Builder<T>`	`builder(T data)`	Return a builder for a `SseEvent`, populated with the give data.
`String`	`comment()`	Return the comment of this event, if available.
`T`	`data()`	Return the `data` field of this event, if available.
`String`	`event()`	Return the `event` field of this event, if available.
`String`	`id()`	Return the `id` field of this event, if available.
`Duration`	`retry()`	Return the `retry` field of this event, if available.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - id
```
@Nullable
public String id()
```
    Return the id field of this event, if available.
  - event
```
@Nullable
public String event()
```
    Return the event field of this event, if available.
  - retry
```
@Nullable
public Duration retry()
```
    Return the retry field of this event, if available.
  - comment
```
@Nullable
public String comment()
```
    Return the comment of this event, if available.
  - data
```
@Nullable
public T data()
```
    Return the data field of this event, if available.
  - toString
```
public String toString()
```
    Overrides:
    toString in class Object
  - builder
```
public static <T> ServerSentEvent.Builder<T> builder()
```
    Return a builder for a SseEvent.
    Type Parameters:
    T - the type of data that this event contains
    Returns:
    the builder
  - builder
```
public static <T> ServerSentEvent.Builder<T> builder(T data)
```
    Return a builder for a SseEvent, populated with the give data.
    Type Parameters:
    T - the type of data that this event contains
    Returns:
    the builder