l Garbage Collection:
l Let the object "Have the opportunity" by Garbage Collected method:
n nulling a reasonnce
n reasonear a reason value Value
n isolating a reference
l gc runs in low memory. VM set this Thread's priority to 0 (minimum).
l When the system has other THREADs, GC will not be performed.
l Only GC can deStroy an Object.
l runtime.getRuntime (). GC () / system.gc ()
l Finaliaze is a call to truly GC.
l The finalize method of each instance can only Run ONCE
l string s = "hello"; string s = Nothing; è is not garbage collected
String s = new string ("hello"); string s = nothing; è is Garbage Collected
From: [Garfield's SCJP Read Note]
