Lines Matching defs:iw
50 * Check if iw is the referent of this Link or any
53 public boolean isWatcher(ImageObserver iw) {
54 return false; // No "iw" down here.
68 public Link removeWatcher(ImageObserver iw) {
101 public boolean isWatcher(ImageObserver iw) {
102 return (myref.get() == iw || next.isWatcher(iw));
105 public Link removeWatcher(ImageObserver iw) {
109 return next.removeWatcher(iw);
112 // never succeed if this is a pruning pass (iw == null).
113 if (myiw == iw) {
119 next = next.removeWatcher(iw);
142 public synchronized void addWatcher(ImageObserver iw) {
143 if (iw != null && !isWatcher(iw)) {
144 watcherList = new WeakLink(iw, watcherList);
149 public synchronized boolean isWatcher(ImageObserver iw) {
150 return watcherList.isWatcher(iw);
153 public void removeWatcher(ImageObserver iw) {
155 watcherList = watcherList.removeWatcher(iw);