Java List to String listToString(List list)

Description

Converts a list of objects to a string.

License

Apache License

Parameter

Parameter	Description
list	list of objects
T	type of the objects

Return

space-separated concatenation of the string representation returned by Object#toString of the individual objects

Declaration

public static <T> String listToString(List<T> list) 

Method Source Code

//package com.java2s;
/*/*from  w w w  . j a v  a2s  . com*/
 * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
 * (the ?License??). You may not use this work except in compliance with the License, which is
 * available at www.apache.org/licenses/LICENSE-2.0
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied, as more fully set forth in the License.
 *
 * See the NOTICE file distributed with this work for information regarding copyright ownership.
 */

import java.util.List;

public class Main {
    /**
     * Converts a list of objects to a string.
     *
     * @param list list of objects
     * @param <T> type of the objects
     * @return space-separated concatenation of the string representation returned by Object#toString
     *         of the individual objects
     */
    public static <T> String listToString(List<T> list) {
        StringBuilder sb = new StringBuilder();
        for (T s : list) {
            if (sb.length() != 0) {
                sb.append(" ");
            }
            sb.append(s);
        }
        return sb.toString();
    }
}

Related

1. ListToString(List value, String delimiter)
2. listToString(List list)
3. listToString(List elements)
4. listToString(List lines)
5. listToString(List list)
6. listToString(List list)
7. listToString(List list, String prefix, String delimiter, String suffix)
8. listToString(List list, String sep)
9. listToString(String itemName, List list)