Java Iterator toCommaSeparatedString(Iterator i)

Description

to Comma Separated String

License

BSD License

Declaration

public static String toCommaSeparatedString(Iterator<? extends Object> i) 

Method Source Code

//package com.java2s;
/* released under bsd licence
 * see LICENCE file or http://www.opensource.org/licenses/bsd-license.php for details
 * Institute of Applied Simulation (ZHAW)
 * Author Thomas Niederberger//w w w .  j  a v a2  s.  c  om
 */

import java.util.Iterator;

public class Main {
    public static String toCommaSeparatedString(Iterator<? extends Object> i) {
        StringBuilder sb = new StringBuilder();
        for (; i.hasNext();) {
            sb.append(i.next().toString());
            if (i.hasNext() == true) {
                sb.append(", ");
            }
        }
        return sb.toString();
    }

    public static String toCommaSeparatedString(double[] list) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < list.length; i++) {
            sb.append(Double.toString(list[i]));
            if ((i + 1) < list.length) {
                sb.append(", ");
            }
        }
        return sb.toString();
    }
}

Related

1. singletonIterator(final T t)
2. size(Iterator iterator)
3. splice(LinkedList list, Iterator iterator, LinkedList list2, V v)
4. toArray(final Iterator iterator)
5. toCollection(final Iterator iterator, final Collection c)
6. toIterator(Collection col)
7. toIterator(final T[] data)
8. toMap(final Iterator> iterator)
9. toObjectIterator(Object[] objects)