/** * Returns the <code>OutputNode</code> object at the cursor * position. If the cursor has reached the start of the list * then this returns null instead of the first output node. * * @return this returns the node from the cursor position */ public OutputNode next() { if(hasNext()) { return get(--cursor); } return null; }
/** * Returns the <code>OutputNode</code> object at the cursor * position. If the cursor has reached the start of the list * then this returns null instead of the first output node. * * @return this returns the node from the cursor position */ public OutputNode next() { if(hasNext()) { return get(--cursor); } return null; }
/** * Returns the <code>OutputNode</code> object at the cursor * position. If the cursor has reached the start of the list * then this returns null instead of the first output node. * * @return this returns the node from the cursor position */ public OutputNode next() { if(hasNext()) { return get(--cursor); } return null; }