With exception handling.

Lab Notes
Clarifying exception handling
by Matt Brenner
Listing 4. With exception handling.


1  private void
2  addlist (String listname, boolean uppercase)
3  {
4       BufferedReader    input = null;
5
6       String                text;
7
8
9       try {
10          input = new BufferedReader (new FileReader (new File (Setup.getinstalldir(), listname)));
11          while ((text = input.readLine()) != null) {
12               if (text.length() > 0) {
13                  add (text, uppercase);
14               }
15          }
16      }
17      catch (IOException e) {
18           Errorlog.log (Syserrors.error (BLOCKLIST1, e.toString()));
19      }
20      finally {
21          if (input != null) {
22              try {
23                  input.close();
24             }
25             catch (IOException e) {}
26          }
27      }
28 }

Featured

Most   Popular
Upcoming Events

AppTrends

Sign up for our newsletter.

Terms and Privacy Policy consent

I agree to this site's Privacy Policy.