Package org.springframework.http.codec

Class ServerSentEvent<T>

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 ServerSentEvent.

Method Summary

Modifier and Type	Method	Description
static <T> ServerSentEvent.Builder<T>	builder()	Return a builder for a ServerSentEvent.
static <T> ServerSentEvent.Builder<T>	builder(T data)	Return a builder for a ServerSentEvent, populated with the given 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 Details

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 ServerSentEvent.

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 ServerSentEvent, populated with the given data.

Type Parameters:

T - the type of data that this event contains

Returns:

the builder