두덕리온라인

GC의 reachability를 판단할때는 다음과 같은 GC root 노드를 기준으로 판단한다. 그 GC root에 해당하는 것들은 다음과 같은 것이 있다. The so-called GC (Garbage Collector) roots are objects special for garbage collector. Garbage collector collects those objects that are not GC roots and are not accessible by references from GC roots. There are several kinds of GC roots. One object can belong to more than one kind of root. The root kinds are:..