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A thundr module enabling thundr for use on GAE (Google App Engine)

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/*
 * This file is a component of thundr, a software library from 3wks.
 * Read more: http://3wks.github.io/thundr/
 * Copyright (C) 2015 3wks, 
 *
 * 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.threewks.thundr.gae.objectify.repository;

import java.util.ArrayList;
import java.util.List;

/**
 * A convenience class which allows you to wait for a group of AsyncResults to
 * all complete.
 */
public class CompleteAll {
    @SafeVarargs
    public static  List async(AsyncResult... asyncs) {
        List results = new ArrayList<>();
        for (AsyncResult async : asyncs) {
            results.add(async.complete());
        }
        return results;
    }
}