TextHelper.java

/* 
 * Copyright (C) 2011 - 2013 Michi Gysel <michael.gysel@gmail.com>
 *
 * This file is part of the HSR Timetable.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package ch.scythe.hsr.helper;

public class TextHelper {
	/** Method to join array elements of type string
	 * 
	 * @author Hendrik Will, imwill.com
	 * 
	 * @param inputArray
	 *            Array which contains strings
	 * @param glueString
	 *            String between each array element
	 * @return String containing all array elements separated by glue string */
	public static String implodeArray(String[] inputArray, String glueString) {

		/** Output variable */
		String output = "";

		if (inputArray.length > 0) {
			StringBuilder sb = new StringBuilder();
			sb.append(inputArray[0]);

			for (int i = 1; i < inputArray.length; i++) {
				sb.append(glueString);
				sb.append(inputArray[i]);
			}

			output = sb.toString();
		}

		return output;
	}
}