public ET previous() {if (expectedModCount == list.modCount) {if (link != list.voidLink) {lastLink = link;link = link.previous;pos--;return lastLink.data;}throw new NoSuchElementException();}throw new ConcurrentModificationException();}

public ET previous ( ) { if ( expectedModCount == list . modCount ) { if ( link != list . voidLink ) { lastLink = link ; link = link . previous ; pos -- ; return lastLink . data ; } throw new NoSuchElementException ( ) ; } throw new ConcurrentModificationException ( ) ; }
public ET previous(){if (expectedModCount == list.modCount){if (link != list.voidLink){lastLink = link;link = link.previous;pos--;return lastLink.data;}throw new java.util.NoSuchElementException();}throw new java.util.ConcurrentModificationException();}
