Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright (c) 2013, 2014 Denis Nikiforov.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *    Denis Nikiforov - initial API and implementation
 */

import java.util.Iterator;
import java.util.LinkedHashMap;

import java.util.Map;

public class Main {
    public static Map<Object, Object> copySafelyToObjectToObjectMap(Map<?, ?> map) {
        Map<Object, Object> castedCopy = new LinkedHashMap<Object, Object>();

        if (map == null) {
            return castedCopy;
        }

        Iterator<?> it = map.keySet().iterator();
        while (it.hasNext()) {
            Object nextKey = it.next();
            castedCopy.put(nextKey, map.get(nextKey));
        }
        return castedCopy;
    }
}