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 17 public class Main { main(String[] args)18 static public void main(String[] args) throws Exception { 19 try { 20 check(false); 21 } catch (Throwable t) { // Should catch the NoClassDefFoundError 22 System.out.println("Caught " + t.getClass()); 23 } 24 } 25 check(boolean b)26 private static void check(boolean b) { 27 try { 28 if (b) { // Need this to not be dead code, but also not be invoked. 29 throwsTestException(); // TestException is checked, so we need something potentially 30 // throwing it. 31 } 32 throw new RuntimeException(); // Trigger exception handling. 33 } catch (TestException e) { // This handler will have an unresolvable class. 34 } catch (Exception e) { // General-purpose handler 35 System.out.println("Got expected exception."); 36 } 37 } 38 39 // This avoids having to construct one explicitly, which won't work. throwsTestException()40 private static native void throwsTestException() throws TestException; 41 } 42