Java Collection Reverse reverse(Collection input)

Description

reverse

License

Apache License

Declaration

public static <T> List<T> reverse(Collection<T> input) 

Method Source Code

//package com.java2s;
/*//from   w w  w  .  j av  a 2  s.c o m
 * Copyright 2008-2016 the original author or authors.
 *
 * 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.ArrayList;

import java.util.Collection;
import java.util.Collections;

import java.util.List;

public class Main {
    public static <T> List<T> reverse(List<T> input) {
        List<T> output = new ArrayList<>(input);
        Collections.reverse(output);
        return output;
    }

    public static <T> List<T> reverse(Collection<T> input) {
        List<T> output = new ArrayList<>(input);
        Collections.reverse(output);
        return output;
    }
}

Related

1. reverse(Collection collection)
2. reverse(Collection c)
3. reverseMap(Map> input)
4. reverseOrder(Collection objects)