Is there an easy way to copy an iterator into a list in Java?
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by Space_C0wb0y
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Published on 2010-05-10T11:58:44Z
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2010/05/10
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I want something like this:
public void CopyIteratorIntoList(Iterator<Foo> fooIterator) {
List<Foo> fooList = new ArrayList<Foo>();
fooList.addAll(fooIterator);
}
which should be equivalent to:
public void CopyIteratorIntoList(Iterator<Foo> fooIterator) {
List<Foo> fooList = new ArrayList<Foo>();
while(fooIterator.hasNext())
fooList.add(fooIterator.next());
}
Is there any method in the API to achieve that, or is this the only way?
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