Handling multiple exceptions in java

Question

My abandon() may throw AbandonException.

While handling the exception I have to recall the same method if there some element left in the Vector.

How should I proceed? And if I am not thinking straight, what would be the best solution?

   if (i + 1 < lc.size()) {
    try {
        lc.get(i + 1).abondon();
    }
    catch (AbandonException e1) {
lc.get(i+2).abandon();}}

I'm not sure what you mean recall the same method, but maybe you are looking for the finally block that will always execute even if there is no error? — Justin C
– Justin C, Commented Apr 21, 2014 at 16:05
Well my code calls abondon() inside a catch block of another abandon(). — LonsomeHell
– LonsomeHell, Commented Apr 21, 2014 at 18:22

Eric · Accepted Answer · 2014-04-21 16:10:13Z

1

following is some pseudo-code:

List errorIndexList = new ArrayList();

for(...) {
    if (i + 1 < lc.size()) {
        try {
            lc.get(i + 1).abondon();
        } catch (AbandonException e1) {
            errorIndexList.add(i+1);
            // do some error handle work ..
            // print error log/info if need,
            continue; // this is optional, in case it's the last statement,
        }
    }
}

// use errorIndexList to handle your errors, if need,

answered Apr 21, 2014 at 16:10

Eric

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fastcodejava · Accepted Answer · 2014-04-21 16:19:18Z

0

You could use finally here.

try {
      lc.get(i + 1).abondon();
}
catch (AbandonException e1) {

} finally {
   your code
}

answered Apr 21, 2014 at 16:19

fastcodejava

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