1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.framework.multidexlegacytestservices;
18
19import java.lang.reflect.InvocationTargetException;
20import java.lang.reflect.Method;
21
22/**
23 * Offer an indirection to some Big0xx classes and have their initialization
24 * spread along a period of time.
25 */
26public class ReflectIntermediateClass {
27
28    public static int get(int from, int to, int sleepMillis) throws ClassNotFoundException,
29            SecurityException, NoSuchMethodException, IllegalArgumentException,
30            IllegalAccessException, InvocationTargetException, InstantiationException {
31        int value = 0;
32        for (int i = from; i <= to; i++) {
33            Class<?> bigClass = Class.forName(
34                    "com.android.framework.multidexlegacytestservices.manymethods.Big0" + i);
35            Method get = bigClass.getMethod("get" + i);
36            value += ((Integer) get.invoke(bigClass.newInstance())).intValue();
37            try {
38                Thread.sleep(sleepMillis);
39            } catch (InterruptedException e) {
40                e.printStackTrace();
41            }
42        }
43        return value;
44    }
45
46}
47