104         mRef = nullptr;  in ObjectBaseRef()
108         mRef = ref.get();  in ObjectBaseRef()
109         if (mRef) {  in ObjectBaseRef()
110             mRef->incSysRef();  in ObjectBaseRef()
115         mRef = ref;  in ObjectBaseRef()
116         if (mRef) {  in ObjectBaseRef()
133         if (mRef != ref) {  in set()
135             mRef = ref;  in set()
136             if (mRef) {  in set()
143         set(ref.mRef);  in set()
147         if (mRef) {  in clear()
148             mRef->decSysRef();  in clear()
150         mRef = nullptr;  in clear()
154         return mRef;  in get()
158         return mRef;
162     T * mRef;