public synchronized long removeFirst() { if (isEmpty()) return NONE; return remove(header.link_next.key); } public synchronized long removeLast() {
public synchronized long removeLast() { if (isEmpty()) return NONE; return remove(header.link_prev.key); } public boolean isEmpty() {
public synchronized long removeLast() { if (isEmpty()) return NONE; return remove(header.link_prev.key); } public boolean isEmpty() {
public synchronized long removeLast() { if (isEmpty()) return NONE; return remove(header.link_prev.key); } public boolean isEmpty() {
public synchronized long removeFirst() { if (isEmpty()) return NONE; return remove(header.link_next.key); } public synchronized long removeLast() {
public synchronized long removeFirst() { if (isEmpty()) return NONE; return remove(header.link_next.key); } public synchronized long removeLast() {
public synchronized long removeFirst() { if (isEmpty()) return NONE; return remove(header.link_next.key); } public synchronized long removeLast() {
public synchronized long removeLast() { if (isEmpty()) return NONE; return remove(header.link_prev.key); } public boolean isEmpty() {
public synchronized long removeLast() { if (isEmpty()) return NONE; return remove(header.link_prev.key); } public boolean isEmpty() {
public synchronized long removeFirst() { if (isEmpty()) return NONE; return remove(header.link_next.key); } public synchronized long removeLast() {
public synchronized long removeLast() { if (isEmpty()) return NONE; return remove(header.link_prev.key); } public boolean isEmpty() {
public synchronized long removeFirst() { if (isEmpty()) return NONE; return remove(header.link_next.key); } public synchronized long removeLast() {
public synchronized long removeLast() { if (isEmpty()) return NONE; return remove(header.link_prev.key); } public boolean isEmpty() {
public synchronized long removeFirst() { if (isEmpty()) return NONE; return remove(header.link_next.key); } public synchronized long removeLast() {
public synchronized long removeLast() { if (isEmpty()) return NONE; return remove(header.link_prev.key); } public boolean isEmpty() {