Vector ArrayIndexOutOfBounds
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by Esmond
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Published on 2010-04-13T14:26:01Z
Indexed on
2010/04/13
14:32 UTC
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java
I'm having an ArrayIndexOutofBounds exception with the following code.
The exception is thrown at the line where Node nodeJ = vect.get(j)
but it does not make sense to me since j is definitely smaller than i and Node nodeI = vect.get(i) does not throw any exception.
any help is appreciated.
public static Vector join(Vector vect) throws ItemNotFoundException {
Vector<Node> remain = vect;
for (int i = 1; i < vect.size(); i++) {
Node nodeI = vect.get(i);
for (int j = 0; j < i; j++) {//traverse the nodes before nodeI
Node nodeJ = vect.get(j);
if (nodeI.getChild1().getSeq().equals(nodeJ.getSeq())) {
nodeI.removeChild(nodeJ);
nodeI.setChild(nodeJ);
remain.remove(j);
}
if (nodeI.getChild2().getSeq().equals(nodeJ.getSeq())) {
nodeI.removeChild(nodeJ);
nodeI.setChild(nodeJ);
remain.remove(j);
}
}
}
return remain;
}
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