| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| class SystemMethods { |
| public static int test0() { |
| System.logI("hello world"); |
| return 123; |
| } |
| |
| public static int test1() { |
| String[] digits = new String[] { |
| "0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f", |
| }; |
| System.logI("hello world"); |
| long t = System.currentTimeMillis(); |
| for (int i = 7; i >= 0; --i) { |
| int b = ((int) (t >> (i * 8))) & 0xff; |
| System.logI(digits[(b >> 4) & 0xf]); |
| System.logI(digits[b & 0xf]); |
| } |
| return 123; |
| } |
| |
| public static int test2() { |
| System.logI("creating char[]..."); |
| char[] cs = new char[20]; |
| System.logI("...created char[]"); |
| String[] digits = new String[] { |
| "0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f", |
| }; |
| long t = System.currentTimeMillis(); |
| System.logI("creating StringBuilder..."); |
| StringBuilder sb = new StringBuilder(20); |
| System.logI("...created StringBuilder"); |
| for (int i = 7; i >= 0; --i) { |
| int b = ((int) (t >> (i * 8))) & 0xff; |
| // TODO: StringBuilder.append(C) works, but StringBuilder.append(Ljava/lang/String;) doesn't. |
| System.logI("calling append..."); |
| sb.append(digits[(b >> 4) & 0xf].charAt(0)); |
| System.logI("...called append"); |
| System.logI("calling append..."); |
| sb.append(digits[b & 0xf].charAt(0)); |
| System.logI("...called append"); |
| } |
| System.logI("calling toString..."); |
| String result = sb.toString(); |
| System.logI("...called toString"); |
| System.logI(result); |
| return 123; |
| } |
| } |