| jeffhao | 5d1ac92 | 2011-09-29 17:41:15 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2008 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 | |
| 17 | /** |
| 18 | * Try different kinds of method calls. |
| 19 | */ |
| 20 | public class MethodCall extends MethodCallBase { |
| 21 | MethodCall() { |
| 22 | super(); |
| 23 | System.out.println(" MethodCall ctor"); |
| 24 | } |
| 25 | |
| 26 | /* overridden method */ |
| 27 | int tryThing() { |
| 28 | int val = super.tryThing(); |
| 29 | assert(val == 7); |
| 30 | return val; |
| 31 | } |
| 32 | |
| 33 | /* do-nothing private instance method */ |
| 34 | private void directly() {} |
| 35 | |
| 36 | /* |
| 37 | * Function with many arguments. |
| 38 | */ |
| 39 | static void manyArgs(int a0, long a1, int a2, long a3, int a4, long a5, |
| 40 | int a6, int a7, double a8, float a9, double a10, short a11, int a12, |
| 41 | char a13, int a14, int a15, byte a16, boolean a17, int a18, int a19, |
| 42 | long a20, long a21, int a22, int a23, int a24, int a25, int a26, |
| 43 | String[][] a27, String[] a28, String a29) |
| 44 | { |
| 45 | System.out.println("MethodCalls.manyArgs"); |
| 46 | assert(a0 == 0); |
| 47 | assert(a9 > 8.99 && a9 < 9.01); |
| 48 | assert(a16 == -16); |
| 49 | assert(a25 == 25); |
| 50 | assert(a29.equals("twenty nine")); |
| 51 | } |
| 52 | |
| 53 | public static void run() { |
| 54 | MethodCall inst = new MethodCall(); |
| 55 | |
| 56 | MethodCallBase base = inst; |
| 57 | base.tryThing(); |
| 58 | inst.tryThing(); |
| 59 | |
| 60 | inst = null; |
| 61 | try { |
| 62 | inst.directly(); |
| 63 | assert(false); |
| 64 | } catch (NullPointerException npe) { |
| 65 | // good |
| 66 | } |
| 67 | |
| 68 | manyArgs(0, 1L, 2, 3L, 4, 5L, 6, 7, 8.0, 9.0f, 10.0, (short)11, 12, |
| 69 | (char)13, 14, 15, (byte)-16, true, 18, 19, 20L, 21L, 22, 23, 24, |
| 70 | 25, 26, null, null, "twenty nine"); |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | class MethodCallBase { |
| 75 | MethodCallBase() { |
| 76 | System.out.println(" MethodCallBase ctor"); |
| 77 | } |
| 78 | |
| 79 | int tryThing() { |
| 80 | return 7; |
| 81 | } |
| 82 | } |