@Override public E getPredOf(E point) throws NoSuchElementException { Link<E> link = map.get(point); if (point == null) { throw new RuntimeException("trying to hash null value."); } try { link = link.getPrevious(); } catch (NullPointerException e) { throw new NoSuchElementException(); } if (link == null) { return null; } else { return link.getItem(); } }
@Override public E getSuccOf(E point) throws NoSuchElementException { Link<E> link = map.get(point); try { link = link.getNext(); } catch (NullPointerException e) { throw new NoSuchElementException(); } if (link == null) { return null; } return link.getItem(); }
public E getPredOf(E point) throws NoSuchElementException { Link<E> link = map.get(point); if(point == null) throw new RuntimeException("trying to hash null value."); try { link = link.getPrevious(); } catch (NullPointerException e) { throw new NoSuchElementException(); } if(link == null) return null; else return link.getItem(); }
public E getPredOf(E point) throws NoSuchElementException { Link<E> link = map.get(point); if(point == null) throw new RuntimeException("trying to hash null value."); try { link = link.getPrevious(); } catch (NullPointerException e) { throw new NoSuchElementException(); } if(link == null) return null; else return link.getItem(); }
public E getSuccOf(E point) throws NoSuchElementException { Link<E> link = map.get(point); try { link = link.getNext(); } catch (NullPointerException e) { throw new NoSuchElementException(); } if(link == null) return null; return link.getItem(); }
public E getSuccOf(E point) throws NoSuchElementException { Link<E> link = map.get(point); try { link = link.getNext(); } catch (NullPointerException e) { throw new NoSuchElementException(); } if(link == null) return null; return link.getItem(); }