27 lines
721 B
Java
27 lines
721 B
Java
// exceptions/InheritingExceptions.java
|
|
// (c)2017 MindView LLC: see Copyright.txt
|
|
// We make no guarantees that this code is fit for any purpose.
|
|
// Visit http://OnJava8.com for more book information.
|
|
// Creating your own exceptions
|
|
|
|
class SimpleException extends Exception {}
|
|
|
|
public class InheritingExceptions {
|
|
public void f() throws SimpleException {
|
|
System.out.println("Throw SimpleException from f()");
|
|
throw new SimpleException();
|
|
}
|
|
public static void main(String[] args) {
|
|
InheritingExceptions sed = new InheritingExceptions();
|
|
try {
|
|
sed.f();
|
|
} catch(SimpleException e) {
|
|
System.out.println("Caught it!");
|
|
}
|
|
}
|
|
}
|
|
/* Output:
|
|
Throw SimpleException from f()
|
|
Caught it!
|
|
*/
|