org.apache.commons.collections.iterators
public final class UnmodifiableIterator extends Object implements Iterator, Unmodifiable
Since: Commons Collections 3.0
Version: $Revision: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
Method Summary | |
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static Iterator | decorate(Iterator iterator)
Decorates the specified iterator such that it cannot be modified.
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boolean | hasNext() |
Object | next() |
void | remove() |
If the iterator is already unmodifiable it is returned directly.
Parameters: iterator the iterator to decorate
Throws: IllegalArgumentException if the iterator is null