Java List Create createKeyValPair(List lst)

Description

create Key Val Pair

License

Open Source License

Declaration

public static <T> HashMap<Long, T> createKeyValPair(List<T> lst) 

Method Source Code

//package com.java2s;
/**/* ww w . j ava2  s  . com*/
 * Copyright (c) 2001-2002. Department of Family Medicine, McMaster University. All Rights Reserved.
 * This software is published under the GPL GNU General Public License.
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version. 
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * This software was written for the
 * Department of Family Medicine
 * McMaster University
 * Hamilton
 * Ontario, Canada
 */

import java.util.HashMap;

import java.util.List;

public class Main {
    public static <T> HashMap<Long, T> createKeyValPair(List<T> lst) {
        HashMap<Long, T> ret = new HashMap<Long, T>();
        Long rand;
        for (T t : lst) {
            rand = Math.round(Math.random() * 1000000);
            ret.put(rand, t);
        }
        return ret;
    }
}

Related

1. createIntegerQueryString(List values)
2. CreateIntegerSequenceList(int startNumber, int endNumber)
3. createIntegerSetFromIntegerList(List integerList)
4. createInterfaceContent(String typeName, @SuppressWarnings("rawtypes") List superInterfaces, String indentation, String lineSeparator)
5. createIntListToN(int n)
6. createLimitSql(StringBuilder sql, Integer startNum, Integer rowNum, List