Java List Join join(String sign, List src)

Description

join

License

Apache License

Declaration

public static <T> String join(String sign, List<T> src) 

Method Source Code

//package com.java2s;
/*// www.ja v a2  s.co  m
 * Copyright (c) 2014. igitras.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.List;

public class Main {
    public static <T> String join(String sign, List<T> src) {
        StringBuilder builder = new StringBuilder();
        if (src != null) {
            for (T string : src) {
                builder.append(string).append(sign);
            }

            if (builder.lastIndexOf(sign) > 0) {
                builder.delete(builder.lastIndexOf(sign), builder.length());
            }
        }
        return builder.toString();
    }
}

Related

1. join(String separator, List elements)
2. join(String separator, List items)
3. join(String separator, List parts)
4. join(String separator, List parts)
5. join(String separator, List parts)
6. join(String[] elementList, String separator)
7. join(String[] list, String separator)
8. join(T delimiter, List list)
9. join(T element, List otherElements)