StringUtil.java

/* Copyright (c) 2015 Jesper Öqvist <jesper@llbit.se>
 *
 * This file is part of Chunky.
 *
 * Chunky 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.
 *
 * Chunky 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 Chunky.  If not, see <http://www.gnu.org/licenses/>.
 */
package se.llbit.util;

public abstract class StringUtil {
  /**
   * Join the string arguments using a separator string.
   */
  public static String join(String separator, String... strings) {
    StringBuilder buf = new StringBuilder();
    for (int i = 0; i < strings.length; ++i) {
      if (i > 0) {
        buf.append(separator);
      }
      buf.append(strings[i]);
    }
    return buf.toString();
  }
}