/* */ private Reference<? extends T> reallyPoll() {
/* 75 */ if (this.head != null) {
/* 76 */ Reference localReference = this.head;
/* 77 */ this.head = (localReference.next == localReference ? null : localReference.next);
/* 78 */ localReference.queue = NULL;
/* 79 */ localReference.next = localReference;
/* 80 */ this.queueLength -= 1L;
/* 81 */ if ((localReference instanceof FinalReference)) {
/* 82 */ VM.addFinalRefCount(-1);
/* */ }
/* 84 */ return localReference;
/* */ }
/* 86 */ return null;
/* */ }
/* */ boolean enqueue(Reference<? extends T> paramReference) {
/* 58 */ synchronized (paramReference) {
/* 59 */ if (paramReference.queue == ENQUEUED) return false;
/* 60 */ synchronized (this.lock) {
/* 61 */ paramReference.queue = ENQUEUED;
/* 62 */ paramReference.next = (this.head == null ? paramReference : this.head);
/* 63 */ this.head = paramReference;
/* 64 */ this.queueLength += 1L;
/* 65 */ if ((paramReference instanceof FinalReference)) {
/* 66 */ VM.addFinalRefCount(1);
/* */ }
/* 68 */ this.lock.notifyAll();
/* 69 */ return true;
/* */ }
/* */ }
/* */ }