Package com.vaadin.client.flow

Class ExecuteJavaScriptProcessor

java.lang.Object

com.vaadin.client.flow.ExecuteJavaScriptProcessor

public class ExecuteJavaScriptProcessor
extends Object

Processes the result of Page.executeJs(String, java.io.Serializable...) on the client.

Since:

1.0

Author:

Vaadin Ltd

Constructor Summary

Constructors

Constructor	Description
ExecuteJavaScriptProcessor(Registry registry)	Creates a new processor with the given registry.

Method Summary

Modifier and Type	Method	Description
void	execute(elemental.json.JsonArray invocations)	Executes invocations received from the server.
protected void	invoke(String[] parameterNamesAndCode, JsArray<Object> parameters, JsMap<Object,StateNode> nodeParameters)	Executes the actual invocation.
protected boolean	isBound(StateNode node)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecuteJavaScriptProcessor

public ExecuteJavaScriptProcessor(Registry registry)

Creates a new processor with the given registry.

Parameters:

registry - the registry to use

Method Detail

execute

public void execute(elemental.json.JsonArray invocations)

Executes invocations received from the server.

Parameters:

invocations - a JSON containing invocation data

isBound

protected boolean isBound(StateNode node)

invoke

protected void invoke(String[] parameterNamesAndCode,
                      JsArray<Object> parameters,
                      JsMap<Object,StateNode> nodeParameters)

Executes the actual invocation. This method is protected instead of private for testing purposes.

Parameters:

parameterNamesAndCode - an array consisting of parameter names followed by the JavaScript expression to execute

parameters - an array of parameter values

nodeParameters - the node parameters