Re: Singly Linked LIst and Objects Newbie Question

xen <xen@rotmail.nl> writes:


  When I wrote this, I was not aware that you actually
  had posted something like this in another posting.
  So, I just wanted to show, that in Java, an expression
  might contain statements.

  You are right that the interface is not necessary:
  I erroneously believed that it was nessary.


  It seems that an extension of a abstract method can restrict
  the exceptions thrown. This seems to be suggested by

http://java.sun.com/docs/books/jls/third_edition/html/classes.html#8.4.3.1

  It only seems to be required that

      ?a method declaration must not have a throws clause that
      conflicts (?8.4.6) with that of any method that it overrides;?

http://java.sun.com/docs/books/jls/third_edition/html/interfaces.html#9.4

  Also, see the example:

http://java.sun.com/docs/books/jls/third_edition/html/interfaces.html#9.4.3.1

  Here is another example by me:

interface Example { void run() throws java.lang.Throwable; }

class Example1 implements Example
{ public void run(){ java.lang.System.out.println( "Example" ); }}

public class Main
{ public static void main( final java.lang.String[] args )
  { new Example1().run(); }}

Example