// exceptions/CloseExceptions.java

// (c)2016 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://mindviewinc.com/Books/OnJava/ for more book information.

class CloseException extends Exception {}

class Reporter2 implements AutoCloseable {

String name = getClass().getSimpleName();

public Reporter2() {

System.out.println("Creating " + name);

}

public void close() throws CloseException {

System.out.println("Closing " + name);

}

}

class Closer extends Reporter2 {

@Override

public void close() throws CloseException {

super.close();

throw new CloseException();

}

}

public class CloseExceptions {

public static void main(String[] args) {

try(First f = new First();

Closer c = new Closer();

Second s = new Second()) {

System.out.println("In body");

} catch(CloseException e) {

System.out.println("Caught: " + e);

}

}

}

/* Output:

Creating First

Creating Closer

Creating Second

In body

Closing Second

Closing Closer

Closing First

Caught: CloseException

*/