public Iterator < A > iterator ( ) { return new Iterator < A > ( ) { List < A > elems = ListBuffer . this . elems ; public boolean hasNext ( ) { return ! elems . isEmpty ( ) ; } public A next ( ) { if ( elems . isEmpty ( ) ) throw new NoSuchElementException ( ) ; A elem = elems . head ; elems = elems . tail ; return elem ; } public void remove ( ) { throw new UnsupportedOperationException ( ) ; } } ; }
An enumeration of all elements in this buffer .