Java Collection Join join(CharSequence separator, Collection col)

Description

join

License

Open Source License

Declaration

public static StringBuilder join(CharSequence separator, Collection<?> col) 

Method Source Code

//package com.java2s;
//it under the terms of the GNU Affero General Public License as published by

import java.util.Collection;

import java.util.Iterator;

public class Main {
    public static StringBuilder join(CharSequence separator, Collection<?> col) {
        final StringBuilder result = new StringBuilder();
        if (col != null) {
            for (Iterator<?> it = col.iterator(); it.hasNext();) {
                result.append(it.next());
                if (it.hasNext()) {
                    result.append(separator);
                }// www.  j a va  2  s .  c  om
            }
        }
        return result;
    }
}

Related

1. implode(Collection items, String join)
2. internalJoin(String sep, Collection