Package com.vaadin.flow.server.communication.rpc

Class NavigationRpcHandler

java.lang.Object

com.vaadin.flow.server.communication.rpc.NavigationRpcHandler

All Implemented Interfaces:

RpcInvocationHandler, Serializable

public class NavigationRpcHandler
extends Object
implements RpcInvocationHandler

RPC handler for Navigation.

For internal use only. May be renamed or removed in a future release.

Since:

1.0

Author:

Vaadin Ltd

See Also:

• JsonConstants.RPC_TYPE_NAVIGATION
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NavigationRpcHandler()

Method Summary

Modifier and Type	Method	Description
String	getRpcType()	Gets unique RPC type which this handler is applicable for.
Optional<Runnable>	handle(UI ui, tools.jackson.databind.JsonNode invocationJson)	Handles RPC data invocationJson using ui as a context.

Methods inherited from class java.lang.Object

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

Constructor Details

NavigationRpcHandler

public NavigationRpcHandler()

Method Details

getRpcType

public String getRpcType()

Description copied from interface: RpcInvocationHandler

Gets unique RPC type which this handler is applicable for.

Specified by:

getRpcType in interface RpcInvocationHandler

Returns:

the unique rpc type

handle

public Optional<Runnable> handle(UI ui,
 tools.jackson.databind.JsonNode invocationJson)

Description copied from interface: RpcInvocationHandler

Handles RPC data invocationJson using ui as a context.

Specified by:

handle in interface RpcInvocationHandler

Parameters:

ui - the UI to handle against, not null

invocationJson - the RPC data to handle, not null

Returns:

an optional runnable