template <typename T> void do_oop_work(T* p) {
T heap_oop = oopDesc::load_heap_oop(p);
if (!oopDesc::is_null(heap_oop)) {
oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
if (!_is_alive_closure->do_object_b(obj)) {
_found_dead = true;
}
}
}
bool should_visit(oop obj) {
return _filter == NULL || _filter->do_object_b(obj);
}
// Applies and returns the result from the is_alive closure, or
// returns true if no such closure was provided.
bool is_alive(oop o) {
if (_is_alive != NULL) {
return _is_alive->do_object_b(o);
}
return true;
}