Java List Join join(List c, String seperator)

Description

join

License

Apache License

Declaration

public static String join(List<String> c, String seperator) 

Method Source Code

//package com.java2s;
/*// w  w  w.ja  v a  2s . co  m
 * 
 * ==============================================================================
 * 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 String join(List<String> c, String seperator) {

        return join(new StringBuffer(), c, seperator).toString();
    }

    public static StringBuffer join(StringBuffer buf, List<String> c, String seperator) {

        for (int i = 0; i < c.size() - 1; i++) {

            String param = c.get(i);

            buf.append(param);
            buf.append(seperator);
        }

        buf.append(c.get(c.size() - 1));

        return buf;
    }
}

Related

1. join(List