Java List Join join(String joinString, List strings)

Description

join

License

Open Source License

Declaration

public static String join(String joinString, List<String> strings) 

Method Source Code

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

import java.util.List;

public class Main {
    public static String join(String joinString, List<String> strings) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < strings.size(); ++i) {
            sb.append(strings.get(i));/*from  w  w w .j  av a 2 s  .  c  om*/
            if (i + 1 < strings.size()) {
                sb.append(joinString);
            }
        }
        return sb.toString();
    }

    public static String join(String joinString, String[] strings) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < strings.length; ++i) {
            sb.append(strings[i]);
            if (i + 1 < strings.length) {
                sb.append(joinString);
            }
        }
        return sb.toString();
    }

    public static String join(char joinChar, List<String> strings) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < strings.size(); ++i) {
            sb.append(strings.get(i));
            if (i + 1 < strings.size()) {
                sb.append(joinChar);
            }
        }
        return sb.toString();
    }
}

Related

1. join(List... ls)
2. join(List... elements)
3. join(String _delimiter, List _strings)
4. join(String delimiter, List strings)
5. join(String joiner, List joinees)
6. join(String joint, List elements)
7. join(String sep, List a)
8. join(String separator, Collection list)
9. join(String separator, Collection inputList)