package com.planet_ink.coffee_mud.core.collections; import java.io.Serializable; import java.util.*; import com.planet_ink.coffee_mud.core.Log; /* Copyright 2010-2019 Bo Zimmerman Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ public class SLinkedList<K> implements Serializable, Cloneable, Iterable<K>, Collection<K>, Deque<K>, List<K>, Queue<K> { private static final long serialVersionUID = -4174213459327144771L; private volatile LinkedList<K> L; public SLinkedList() { L = new LinkedList<K>(); } public SLinkedList(final K[] E) { L = new LinkedList<K>(); if (E != null) { for (final K o : E) L.add(o); } } public SLinkedList(final Enumeration<K> E) { L = new LinkedList<K>(); if (E != null) { for (; E.hasMoreElements();) L.add(E.nextElement()); } } public SLinkedList(final Iterator<K> E) { L = new LinkedList<K>(); if (E != null) { for (; E.hasNext();) L.add(E.next()); } } public SLinkedList(final Set<K> E) { L = new LinkedList<K>(); if (E != null) { for (final K o : E) add(o); } } public synchronized void addAll(final Enumeration<K> E) { if (E != null) { for (; E.hasMoreElements();) L.add(E.nextElement()); } } public synchronized void addAll(final K[] E) { if (E != null) { for (final K e : E) L.add(e); } } public synchronized void addAll(final Iterator<K> E) { if (E != null) { for (; E.hasNext();) L.add(E.next()); } } public synchronized void removeAll(final Enumeration<K> E) { if (E != null) { for (; E.hasMoreElements();) L.remove(E.nextElement()); } } public synchronized void removeAll(final Iterator<K> E) { if (E != null) { for (; E.hasNext();) L.remove(E.next()); } } public synchronized void removeAll(final List<K> E) { if (E != null) { for (final K o : E) L.remove(o); } } @SuppressWarnings("unchecked") public synchronized LinkedList<K> toLinkedList() { return (LinkedList<K>) L.clone(); } public synchronized Vector<K> toVector() { final Vector<K> V = new Vector<K>(size()); for (final K k : L) V.add(k); return V; } @SuppressWarnings("unchecked") @Override public synchronized void add(final int arg0, final K arg1) { L = (LinkedList<K>) L.clone(); L.add(arg0, arg1); } @SuppressWarnings("unchecked") @Override public synchronized boolean add(final K arg0) { L = (LinkedList<K>) L.clone(); return L.add(arg0); } @SuppressWarnings("unchecked") @Override public synchronized boolean addAll(final Collection<? extends K> arg0) { L = (LinkedList<K>) L.clone(); return L.addAll(arg0); } @SuppressWarnings("unchecked") @Override public synchronized boolean addAll(final int arg0, final Collection<? extends K> arg1) { L = (LinkedList<K>) L.clone(); return L.addAll(arg0, arg1); } @SuppressWarnings("unchecked") @Override public synchronized void addFirst(final K arg0) { L = (LinkedList<K>) L.clone(); L.addFirst(arg0); } @SuppressWarnings("unchecked") @Override public synchronized void addLast(final K arg0) { L = (LinkedList<K>) L.clone(); L.addLast(arg0); } @SuppressWarnings("unchecked") @Override public synchronized void clear() { L = (LinkedList<K>) L.clone(); L.clear(); } @SuppressWarnings("unchecked") public synchronized SLinkedList<K> copyOf() { final SLinkedList<K> SL = new SLinkedList<K>(); SL.L = (LinkedList<K>) L.clone(); return SL; } @Override public synchronized boolean contains(final Object arg0) { return L.contains(arg0); } @Override public synchronized Iterator<K> descendingIterator() { return new ReadOnlyIterator<K>(L.descendingIterator()); } @Override public synchronized K element() { return L.element(); } @Override public synchronized K get(final int arg0) { Log.errOut("SLinkedList", new Exception()); return L.get(arg0); } @Override public synchronized K getFirst() { return L.getFirst(); } @Override public synchronized K getLast() { return L.getLast(); } @Override public synchronized int indexOf(final Object arg0) { return L.indexOf(arg0); } @Override public synchronized int lastIndexOf(final Object arg0) { return L.lastIndexOf(arg0); } @Override public synchronized ListIterator<K> listIterator(final int arg0) { return new ReadOnlyListIterator<K>(L.listIterator(arg0)); } @SuppressWarnings("unchecked") @Override public synchronized boolean offer(final K arg0) { L = (LinkedList<K>) L.clone(); return L.offer(arg0); } @SuppressWarnings("unchecked") @Override public synchronized boolean offerFirst(final K arg0) { L = (LinkedList<K>) L.clone(); return L.offerFirst(arg0); } @SuppressWarnings("unchecked") @Override public synchronized boolean offerLast(final K arg0) { L = (LinkedList<K>) L.clone(); return L.offerLast(arg0); } @Override public synchronized K peek() { return L.peek(); } @Override public synchronized K peekFirst() { return L.peekFirst(); } @Override public synchronized K peekLast() { return L.peekLast(); } @SuppressWarnings("unchecked") @Override public synchronized K poll() { L = (LinkedList<K>) L.clone(); return L.poll(); } @SuppressWarnings("unchecked") @Override public synchronized K pollFirst() { L = (LinkedList<K>) L.clone(); return L.pollFirst(); } @SuppressWarnings("unchecked") @Override public synchronized K pollLast() { L = (LinkedList<K>) L.clone(); return L.pollLast(); } @SuppressWarnings("unchecked") @Override public synchronized K pop() { L = (LinkedList<K>) L.clone(); return L.pop(); } @SuppressWarnings("unchecked") @Override public synchronized void push(final K arg0) { L = (LinkedList<K>) L.clone(); L.push(arg0); } @SuppressWarnings("unchecked") @Override public synchronized K remove() { L = (LinkedList<K>) L.clone(); return L.remove(); } @SuppressWarnings("unchecked") @Override public synchronized K remove(final int arg0) { L = (LinkedList<K>) L.clone(); return L.remove(arg0); } @SuppressWarnings("unchecked") @Override public synchronized boolean remove(final Object arg0) { L = (LinkedList<K>) L.clone(); return L.remove(arg0); } @SuppressWarnings("unchecked") @Override public synchronized K removeFirst() { L = (LinkedList<K>) L.clone(); return L.removeFirst(); } @SuppressWarnings("unchecked") @Override public synchronized boolean removeFirstOccurrence(final Object arg0) { L = (LinkedList<K>) L.clone(); return L.removeFirstOccurrence(arg0); } @SuppressWarnings("unchecked") @Override public synchronized K removeLast() { L = (LinkedList<K>) L.clone(); return L.removeLast(); } @SuppressWarnings("unchecked") @Override public synchronized boolean removeLastOccurrence(final Object arg0) { L = (LinkedList<K>) L.clone(); return L.removeLastOccurrence(arg0); } @SuppressWarnings("unchecked") @Override public synchronized K set(final int arg0, final K arg1) { L = (LinkedList<K>) L.clone(); return L.set(arg0, arg1); } @Override public synchronized int size() { return L.size(); } @Override public synchronized Object[] toArray() { return L.toArray(); } @Override public synchronized <T> T[] toArray(final T[] arg0) { return L.toArray(arg0); } @Override public synchronized Iterator<K> iterator() { return new ReadOnlyIterator<K>(L.iterator()); } @Override public boolean equals(final Object arg0) { return this == arg0; } @Override public int hashCode() { return super.hashCode(); } @Override public synchronized ListIterator<K> listIterator() { return new ReadOnlyListIterator<K>(L.listIterator()); } @Override public synchronized List<K> subList(final int arg0, final int arg1) { return new ReadOnlyList<K>(L.subList(arg0, arg1)); } @Override public synchronized boolean containsAll(final Collection<?> c) { return L.containsAll(c); } @Override public synchronized boolean isEmpty() { return L.isEmpty(); } @SuppressWarnings("unchecked") @Override public synchronized boolean removeAll(final Collection<?> c) { L = (LinkedList<K>) L.clone(); return L.removeAll(c); } @SuppressWarnings("unchecked") @Override public synchronized boolean retainAll(final Collection<?> c) { L = (LinkedList<K>) L.clone(); return L.retainAll(c); } @Override public String toString() { return super.toString(); } }