Java List from Array arrayToString(List arr)

Description

array To String

License

Open Source License

Declaration

public static String arrayToString(List arr) 

Method Source Code

//package com.java2s;
/*/*from  w w  w. j  a v a 2  s  .  c om*/
 * Copyright (C) 2016 larryTheHarry 
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

import java.util.List;

public class Main {
    public static String arrayToString(List arr) {
        if (arr == null || arr.isEmpty()) {
            return "";
        }
        StringBuilder buf = new StringBuilder();
        arr.stream().forEach((str) -> {
            if (buf.length() > 0) {
                buf.append(", ");
            }
            buf.append(str);
        });
        return buf.toString();
    }
}

Related

1. arrayToList(T[] array)
2. arrayToList(T[] array)
3. arrayToList(T[] obj, List newList)
4. arrayToList(T[] source)
5. arrayToListWithUpperCase(String[] arrValues)
6. arrayToStringList(Object array)
7. asList()
8. asList(boolean[] array)
9. asList(byte[] array)