Here you can find the source of objectArrayToString(Object[] objArray, String separator)
| Parameter | Description |
|---|---|
| objArray | the array of objects |
| separator | the string between two objects |
public static String objectArrayToString(Object[] objArray, String separator)
//package com.java2s; /**//ww w . j a v a 2 s . c om * Tentackle - a framework for java desktop applications * Copyright (C) 2001-2008 Harald Krake, harald@krake.de, +49 7722 9508-0 * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ public class Main { /** the empty string **/ public static final String emptyString = ""; /** * Creates a string from an object array. * * @param objArray the array of objects * @param separator the string between two objects * @return the string */ public static String objectArrayToString(Object[] objArray, String separator) { StringBuilder buf = new StringBuilder(); if (objArray != null) { boolean addSeparator = false; for (Object obj : objArray) { if (addSeparator) { buf.append(separator); } buf.append(obj.toString()); addSeparator = true; } } return buf.toString(); } /** * Maps null to the empty string. * Simple but essential ;) * @param str the string to test against null * @return str or the emptystring if str is null */ public static String toString(String str) { return str == null ? emptyString : str; } }