Given the two classes: public class Resource { public Worker owner; public synchronized boolean claim(Worker worker) { if (owner == null) { owner = worker; return true; } else return false; } public…

Given the two classes: public class Resource { public Worker owner; public synchronized boolean claim(Worker worker) { if (owner == null) { owner = worker; return true; } else return false; } public synchronized void release() { owner = null; } } public class Worker { public synchronized void work(Resource... resources) { for (int i = 0; i < 10; i++) { while (!resources[0].claim(this)) { } while (!resources[1].claim(this)) { } // do work with resources resources[1].release(); resources[0].release(); } } } And given this fragment: Worker w1 = new Worker(); Worker w2 = new Worker(); Resource r1 = new Resource(); Resource r2 = new Resource(); new Thread(() -> { w1.work(r1, r2); }).start(); new Thread(() -> { w2.work(r2, r1); }).start(); Which describes the fragment?