public class ChainTest {

/**

* test1():拋出"喝大了"異常

* test2():調用test1(),捕獲"喝大了"異常,并且包裝成運行時異常,繼續拋出

* main方法中,調用test2(),嘗試捕獲test2()方法跑出的異常

*/

public static void main(String[] args) {

ChainTest ct = new ChainTest();

try{

ct.test2();

}catch(Exception e){

e.printStackTrace();

}

}

public void test1() throws DrunkException{

throw new DrunkException("喝車不開酒！");

}

public void test2(){

try {

test1();

} catch (DrunkException e) {

// TODO Auto-generated catch block

RuntimeException newExc = new RuntimeException("司機一滴酒，親人兩行淚~~");

newExc.initCause(e);

throw newExc;

}

}

}