Java List Implode implode(List objs, String delim)

Description

Create a string formulated by inserting a delimiter in between consecutive array elements.

License

Open Source License

Parameter

Parameter	Description
objs	List of objects to implode (elements may not be null)
delim	String to place inbetween elements

Return

A string with objects in the list seperated by delim

Declaration

public static String implode(List objs, String delim) 

Method Source Code

//package com.java2s;
/*//from w w w .  j av  a 2  s  .c  o  m
 * RHQ Management Platform
 * Copyright (C) 2005-2008 Red Hat, Inc.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2, as
 * published by the Free Software Foundation, and/or the GNU Lesser
 * General Public License, version 2.1, also as published by the Free
 * Software Foundation.
 *
 * 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 and the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License
 * and the GNU Lesser General Public License along with this program;
 * if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

import java.util.List;

public class Main {
    /**
     * Create a string formulated by inserting a delimiter in between consecutive array elements.
     *
     * @param  objs  List of objects to implode (elements may not be null)
     * @param  delim String to place inbetween elements
     *
     * @return A string with objects in the list seperated by delim
     */
    public static String implode(List objs, String delim) {
        StringBuilder buf = new StringBuilder();
        int size = objs.size();

        for (int i = 0; i < (size - 1); i++) {
            buf.append(objs.get(i).toString());
            buf.append(delim);
        }

        if (size != 0) {
            buf.append(objs.get(size - 1).toString());
        }

        return buf.toString();
    }
}

Related

1. implode(Collection list, String separator)
2. implode(final List pieces, final String glue)
3. implode(List list, String deliminator)
4. implode(List elements, String separator)
5. implode(List list, String delimiter)
6. implode(List list, String glue)
7. implode(List list, String glue)