Java Collection Element Get get(Collection coll, int index)

Description

get

License

MIT License

Declaration

public static Object get(Collection coll, int index) 

Method Source Code

//package com.java2s;
/**/*from  www  .  j av a  2s. c o m*/
 * Copyright (c) 2004-2011 Wang Jinbao(Julian Wong), http://www.ralasafe.com
 * Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
 */

import java.util.Collection;

import java.util.Iterator;

import java.util.List;

public class Main {
    public static Object get(Collection coll, int index) {
        if (coll instanceof List) {
            return ((List) coll).get(index);
        } else {
            int i = 0;
            for (Iterator iter = coll.iterator(); iter.hasNext();) {
                Object object = (Object) iter.next();
                if (i == index) {
                    return object;
                }

                i++;
            }
        }

        return null;
    }
}

Related

1. get(Collection p_collection, int p_index)
2. get(Collection arr, int idx)
3. get(Collection collection, int index)
4. get(Collection p_oCol, T p_oObj)