Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.lang.ref.PhantomReference;
import java.lang.ref.Reference;
import java.lang.ref.ReferenceQueue;

public class Main {
    public static void main(String[] argv) throws Exception {
        ReferenceQueue rq = new ReferenceQueue();
        PhantomReference<String> pr = new PhantomReference<String>("object", rq);

        while (true) {
            Reference r = rq.remove();
            if (r == pr) {
                // about to be reclaimed.
                r.clear();
            }
        }
    }
}