Java List Reverse reverseIterator(List list)

Description

reverse Iterator

License

Apache License

Declaration

public static final <T> Iterator<T> reverseIterator(List<T> list) 

Method Source Code

//package com.java2s;
/*/*from w ww . j a  v  a  2 s  . c o  m*/
 * Copyright Terracotta, Inc.
 *
 * 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.
 */

import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;

public class Main {
    public static final <T> Iterator<T> reverseIterator(List<T> list) {
        final ListIterator<T> listIterator = list.listIterator(list.size());
        return new Iterator<T>() {
            @Override
            public boolean hasNext() {
                return listIterator.hasPrevious();
            }

            @Override
            public T next() {
                return listIterator.previous();
            }

            @Override
            public void remove() {
                listIterator.remove();
            }
        };
    }
}

Related

1. reversed(List l)
2. reversed(List list)
3. reversedCopy(List src, List dest)
4. reverseIterable(final List list)
5. reverseIterator(final List list)
6. reverseIterator(ListIterator iterator)
7. reverseList(final List list)
8. reverseList(List list)
9. reverseList(List list)