Java Array Join join(String[] strings, String separator)

Description

join

License

BSD License

Declaration

public static String join(String[] strings, String separator) 

Method Source Code

//package com.java2s;
/* Software License Agreement (BSD License)
 * //from w  w w.  ja v  a2 s .co m
 * Copyright (c) 2010-2011, Rustici Software, LLC
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 *       names of its contributors may be used to endorse or promote products
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import java.util.List;

public class Main {
    public static String join(String[] strings, String separator) {
        if (strings == null) {
            return null;
        }

        StringBuilder result = new StringBuilder();
        boolean first = true;
        for (String str : strings) {
            result.append(first ? "" : separator);
            result.append(str);
            first = false;
        }
        return result.toString();
    }

    public static String join(List<String> strings, String separator) {
        return join(strings.toArray(new String[strings.size()]), separator);
    }
}

Related

1. join(String[] strings)
2. join(String[] strings, char delimiter)
3. join(String[] strings, char delimiter)
4. join(String[] strings, String glue)
5. join(String[] strings, String glue)
6. join(String[] strings, String separator)
7. join(String[] strings, String seperator)
8. join(String[] strParts, String glue)
9. join(String[] strs)