com.vaadin.flow.server.communication.rpc

Class AttachExistingElementRpcHandler

java.lang.Object

com.vaadin.flow.server.communication.rpc.AbstractRpcInvocationHandler

com.vaadin.flow.server.communication.rpc.AttachExistingElementRpcHandler

All Implemented Interfaces:

RpcInvocationHandler, Serializable

public class AttachExistingElementRpcHandler
extends AbstractRpcInvocationHandler

RPC handler for a client-side response on attach existing element request.

Since:

1.0

Author:

Vaadin Ltd

See Also:

JsonConstants.RPC_ATTACH_EXISTING_ELEMENT, JsonConstants.RPC_ATTACH_ASSIGNED_ID, JsonConstants.RPC_ATTACH_REQUESTED_ID, JsonConstants.RPC_ATTACH_INDEX, JsonConstants.RPC_ATTACH_TAG_NAME, Serialized Form

Constructor Summary

Constructors

Constructor and Description
AttachExistingElementRpcHandler()

Method Summary

Modifier and Type	Method and Description
String	getRpcType() Gets unique RPC type which this handler is applicable for.
protected Optional<Runnable>	handleNode(StateNode node, elemental.json.JsonObject invocationJson) Handle the RPC data invocationJson using target node as a context.

Methods inherited from class com.vaadin.flow.server.communication.rpc.AbstractRpcInvocationHandler

handle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AttachExistingElementRpcHandler

public AttachExistingElementRpcHandler()

Method Detail

getRpcType

public String getRpcType()

Description copied from interface: RpcInvocationHandler

Gets unique RPC type which this handler is applicable for.

Returns:

the unique rpc type

handleNode

protected Optional<Runnable> handleNode(StateNode node,
                                        elemental.json.JsonObject invocationJson)

Description copied from class: AbstractRpcInvocationHandler

Handle the RPC data invocationJson using target node as a context.

Specified by:

handleNode in class AbstractRpcInvocationHandler

Parameters:

node - node to handle invocation with, not null

invocationJson - the RPC data to handle, not null

Returns:

an optional runnable