Java List Join join(final List data, String separator)

Description

Joins elements in a list with separator.

License

Open Source License

Parameter

Parameter	Description
data	a parameter
separator	a parameter

Return

A joined list, joined by the separator.

Declaration

public static String join(final List<String> data, String separator) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.List;

public class Main {
    /**//from   w w  w . j  av  a 2 s  . c om
     * Joins elements in a list with separator.
     * 
     * @param data
     * @param separator
     * @return A joined list, joined by the separator.
     */
    public static String join(final List<String> data, String separator) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < data.size(); i++) {
            sb.append(data.get(i));
            // append with separator unless last element
            if (i != data.size() - 1) {
                sb.append(separator);
            }
        }
        return sb.toString();
    }
}

Related

1. join(final List args)
2. join(final List list, final String separator)
3. join(final List things, final String on)
4. join(final List