Labels:clock | crt screen | dialog box | monitor | sky | true anomaly OCR: Object- Oriented Programming Reference Counting For each object store count incoming pointers Two operations: INCR EMENT the reference count ref Count DECREMENT he reference count Called by the bytecode interpreter C1 ass every time field ismodifed! When this count goes to zero. The object Maintain a list of unused garbage objects. When the count goes zero Add this object to the free list. To allocate new object, check the free list first. Periodically compact objects Hau Porter 2001 size class modifed objeci compaci Harr
