Class AbstractRpcInvocationHandler
- java.lang.Object
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- com.vaadin.flow.server.communication.rpc.AbstractRpcInvocationHandler
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- All Implemented Interfaces:
RpcInvocationHandler
,Serializable
- Direct Known Subclasses:
AttachExistingElementRpcHandler
,AttachTemplateChildRpcHandler
,EventRpcHandler
,MapSyncRpcHandler
,PublishedServerEventHandlerRpcHandler
,ReturnChannelHandler
public abstract class AbstractRpcInvocationHandler extends Object implements RpcInvocationHandler
Abstract invocation handler implementation with common methods.For internal use only. May be renamed or removed in a future release.
- Since:
- 1.0
- Author:
- Vaadin Ltd
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description AbstractRpcInvocationHandler()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected boolean
allowInert(StateNode node)
Optional<Runnable>
handle(UI ui, elemental.json.JsonObject invocationJson)
Handles RPC datainvocationJson
usingui
as a context.protected abstract Optional<Runnable>
handleNode(StateNode node, elemental.json.JsonObject invocationJson)
Handle the RPC datainvocationJson
using targetnode
as a context.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface com.vaadin.flow.server.communication.rpc.RpcInvocationHandler
getRpcType
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Method Detail
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handle
public Optional<Runnable> handle(UI ui, elemental.json.JsonObject invocationJson)
Description copied from interface:RpcInvocationHandler
Handles RPC datainvocationJson
usingui
as a context.- Specified by:
handle
in interfaceRpcInvocationHandler
- Parameters:
ui
- the UI to handle against, notnull
invocationJson
- the RPC data to handle, notnull
- Returns:
- an optional runnable
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allowInert
protected boolean allowInert(StateNode node)
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handleNode
protected abstract Optional<Runnable> handleNode(StateNode node, elemental.json.JsonObject invocationJson)
Handle the RPC datainvocationJson
using targetnode
as a context.- Parameters:
node
- node to handle invocation with, notnull
invocationJson
- the RPC data to handle, notnull
- Returns:
- an optional runnable
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