Examples of ae.java.awt.image.ImageObserver

        public boolean isWatcher(ImageObserver iw) {
            return (myref.get() == iw || next.isWatcher(iw));
        }


        public Link removeWatcher(ImageObserver iw) {
            ImageObserver myiw = myref.get();
            if (myiw == null) {
                // Remove me from the chain, but continue recursion.
                return next.removeWatcher(iw);
            }
            // At this point myiw is not null so we know this test will

        public boolean newInfo(Image img, int info,
                               int x, int y, int w, int h)
        {
            // Note tail recursion because items are added LIFO.
            boolean ret = next.newInfo(img, info, x, y, w, h);
            ImageObserver myiw = myref.get();
            if (myiw == null) {
                // My referent is null so we must prune in a second pass.
                ret = true;
            } else if (myiw.imageUpdate(img, info, x, y, w, h) == false) {
                // My referent has lost interest so clear it and ask
                // for a pruning pass to remove it later.
                myref.clear();
                ret = true;
            }

Related Classes of ae.java.awt.image.ImageObserver

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