OnJava8-Examples/exceptions/LostMessage.java
2015-04-20 15:36:01 -07:00

38 lines
772 B
Java

//: exceptions/LostMessage.java
// How an exception can be lost.
class VeryImportantException extends Exception {
public String toString() {
return "A very important exception!";
}
}
class HoHumException extends Exception {
public String toString() {
return "A trivial exception";
}
}
public class LostMessage {
void f() throws VeryImportantException {
throw new VeryImportantException();
}
void dispose() throws HoHumException {
throw new HoHumException();
}
public static void main(String[] args) {
try {
LostMessage lm = new LostMessage();
try {
lm.f();
} finally {
lm.dispose();
}
} catch(Exception e) {
System.out.println(e);
}
}
} /* Output:
A trivial exception
*///:~