org.springframework.graphql.server.support

Class GraphQlWebSocketMessage

java.lang.Object

org.springframework.graphql.server.support.GraphQlWebSocketMessage

public class GraphQlWebSocketMessage
extends Object

Represents a GraphQL over WebSocket protocol message.

Since:

1.0.0

Author:

Rossen Stoyanchev

See Also:

GraphQL Over WebSocket Protocol

Method Summary

Modifier and Type	Method and Description
static GraphQlWebSocketMessage	complete(String id) Create a "complete" server message.
static GraphQlWebSocketMessage	connectionAck(Object payload) Create a "connection_ack" server message.
static GraphQlWebSocketMessage	connectionInit(Object payload) Create a "connection_init" client message.
boolean	equals(Object o)
static GraphQlWebSocketMessage	error(String id, GraphQLError error) Create an "error" server message.
String	getId() Return the request id that is applicable to messages associated with a request, or null for connection level messages.
<P> P	getPayload() Return the payload.
String	getType() Return the message type value as it should appear on the wire.
int	hashCode()
static GraphQlWebSocketMessage	next(String id, Map<String,Object> responseMap) Create a "next" server message.
static GraphQlWebSocketMessage	ping(Object payload) Create a "ping" client or server message.
static GraphQlWebSocketMessage	pong(Object payload) Create a "pong" client or server message.
GraphQlWebSocketMessageType	resolvedType() Return the message type as an emum.
void	setId(String id)
void	setPayload(Object payload)
void	setType(String type)
static GraphQlWebSocketMessage	subscribe(String id, GraphQlRequest request) Create a "subscribe" client message.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getId

@Nullable
public String getId()

Return the request id that is applicable to messages associated with a request, or null for connection level messages.

getType

public String getType()

Return the message type value as it should appear on the wire.

resolvedType

public GraphQlWebSocketMessageType resolvedType()

Return the message type as an emum.

getPayload

public <P> P getPayload()

Return the payload. For a deserialized message, this is typically a Map or List for an "error" message.

setId

public void setId(@Nullable
                  String id)

setType

public void setType(String type)

setPayload

public void setPayload(@Nullable
                       Object payload)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

connectionInit

public static GraphQlWebSocketMessage connectionInit(@Nullable
                                                     Object payload)

Create a "connection_init" client message.

Parameters:

payload - an optional payload

connectionAck

public static GraphQlWebSocketMessage connectionAck(@Nullable
                                                    Object payload)

Create a "connection_ack" server message.

Parameters:

payload - an optional payload

subscribe

public static GraphQlWebSocketMessage subscribe(String id,
                                                GraphQlRequest request)

Create a "subscribe" client message.

Parameters:

id - unique request id

request - the request to add as the message payload

next

public static GraphQlWebSocketMessage next(String id,
                                           Map<String,Object> responseMap)

Create a "next" server message.

Parameters:

id - unique request id

responseMap - the response map

error

public static GraphQlWebSocketMessage error(String id,
                                            GraphQLError error)

Create an "error" server message.

Parameters:

id - unique request id

error - the error to add as the message payload

complete

public static GraphQlWebSocketMessage complete(String id)

Create a "complete" server message.

Parameters:

id - unique request id

ping

public static GraphQlWebSocketMessage ping(@Nullable
                                           Object payload)

Create a "ping" client or server message.

Parameters:

payload - an optional payload

pong

public static GraphQlWebSocketMessage pong(@Nullable
                                           Object payload)

Create a "pong" client or server message.

Parameters:

payload - an optional payload