/*
* Copyright 2000-2016 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.client;
/**
* Give widgets and connectors the possibility to indicate to the framework that
* there is work scheduled to be executed in the near future and that the
* framework should wait for this work to complete before assuming the UI has
* reached a steady state.
*
* @since 7.3
* @author Vaadin Ltd
*/
public interface DeferredWorker {
/**
* Checks whether there are operations pending for this widget or connector
* that must be executed before reaching a steady state.
*
* @returns <code>true</code> iff there are operations pending which must be
* executed before reaching a steady state
*/
public boolean isWorkPending();
}