Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/**
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2006 Sun Microsystems Inc. All Rights Reserved
 *
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the License). You may not use this file except in
 * compliance with the License.
 *
 * You can obtain a copy of the License at
 * https://opensso.dev.java.net/public/CDDLv1.0.html or
 * opensso/legal/CDDLv1.0.txt
 * See the License for the specific language governing
 * permission and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * Header Notice in each file and include the License file
 * at opensso/legal/CDDLv1.0.txt.
 * If applicable, add the following below the CDDL Header,
 * with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 *
 * $Id: CollectionUtils.java,v 1.2 2008/06/25 05:53:05 qcheng Exp $
 *
 */

import java.util.HashSet;

import java.util.Set;
import java.util.StringTokenizer;

public class Main {
    /**
     * Returns a Set of String from a formatted string.
     * The format is 
     * <pre>
     * &lt;value1&gt;,&lt;value2&gt;...,&lt;value3&gt;
     * </pre>
     *
     * @param str Formatted String.
     * @return a map of String to Set of String
     */
    public static Set<String> parseStringToSet(String str) {
        Set<String> set = new HashSet<String>();
        StringTokenizer st = new StringTokenizer(str, ",");
        while (st.hasMoreTokens()) {
            set.add(st.nextToken().trim());
        }
        return set;
    }
}