17 import java.lang.ref.PhantomReference;
18 import java.lang.ref.Reference;
19 import java.lang.ref.ReferenceQueue;
20 import java.lang.ref.WeakReference;
103         MyPhantomReference ref = phantomRefs.get(n);  in inPhantomRefs()  local
104         if (ref == null) {  in inPhantomRefs()
107         if (ref.n != n) {  in inPhantomRefs()
162             Reference<FinalizableObject> ref = (Reference<FinalizableObject>) refQueue.poll();  in emptyAndCheckQueues()  local
163             if (ref == null) {  in emptyAndCheckQueues()
166             if (ref instanceof MyWeakReference) {  in emptyAndCheckQueues()
167                 MyWeakReference wr = (MyWeakReference) ref;  in emptyAndCheckQueues()
172                 if (weakRefs.remove(Integer.valueOf(wr.n)) != ref) {  in emptyAndCheckQueues()
175             } else if (ref instanceof MyPhantomReference) {  in emptyAndCheckQueues()
176                 MyPhantomReference pr = (MyPhantomReference) ref;  in emptyAndCheckQueues()
178                 if (phantomRefs.remove(Integer.valueOf(pr.n)) != ref) {  in emptyAndCheckQueues()