Java Collection Merge merge(Collection strings, char separator)

Description

merge

License

Open Source License

Declaration

public static String merge(Collection<String> strings, char separator) 

Method Source Code

//package com.java2s;
/**/*from  w w  w  .j a v a  2  s  . co m*/
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

import java.util.Collection;

public class Main {
    public static String merge(Collection<String> strings, char separator) {
        if (strings.isEmpty()) {
            return "";
        }

        StringBuilder sb = new StringBuilder();

        for (String s : strings) {
            sb.append(s);
            sb.append(separator);
        }

        sb.setLength(sb.length() - 1);

        return sb.toString();
    }
}

Related

1. getMergedString(Collection values, String delimiter)
2. merge(CC target, Collection a, Collection b)
3. merge(Collection dest, Collection src)
4. merge(Collection splits)
5. merge(Collection... collections)
6. merge(Collection... collections)
7. merge(Collection... elems)
8. merge(final Collection values)