Java Iterable Join join(Iterable c, String delimeter)

Description

join

License

Open Source License

Declaration

public static String join(Iterable<?> c, String delimeter) 

Method Source Code

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

import java.util.Iterator;

public class Main {
    public static String join(Iterable<?> c, String delimeter) {
        StringBuilder sb = new StringBuilder();
        Iterator<?> it = c.iterator();
        while (it.hasNext()) {
            sb.append(it.next());//from w ww. j av a2s .c om
            if (!it.hasNext())
                break;
            sb.append(delimeter);
        }
        return sb.toString();
    }

    public static <T> String join(T[] c, String delimeter) {
        StringBuilder sb = new StringBuilder();
        boolean first = true;
        for (T t : c) {
            if (first)
                first = false;
            else
                sb.append(delimeter);
            sb.append(t);
        }
        return sb.toString();
    }
}

Related

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4. join(Iterable iterable, String delimiter)
5. join(Iterable joinee, String joiner)
6. join(Iterable elements, String separator)
7. join(Iterable elements, String separator)
8. join(Iterable elements, String separator)
9. join(Iterable items)