swing/text/GapContent.java

87         queue = new ReferenceQueue<StickyPosition>();
243         StickyPosition position;
249             position = new StickyPosition();
266     final class MarkData extends WeakReference<StickyPosition> {
272         MarkData(int index, StickyPosition position, ReferenceQueue<? super StickyPosition> queue) {
290         StickyPosition getPosition() {
296     final class StickyPosition implements Position {
298         StickyPosition() {
333     private transient ReferenceQueue<StickyPosition> queue;
695         queue = new ReferenceQueue<StickyPosition>();