Replace New Lines : String replace « Data Type « Java

1. Java
2. Data Type
3. String replace

Replace New Lines

    
/*
 * Copyright 2000,2005 wingS development team.
 *
 * This file is part of wingS (http://wingsframework.org).
 *
 * wingS 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.
 *
 * Please see COPYING for the complete licence.
 */

import java.util.StringTokenizer;

/**
 * Some string manipulation utilities.
 *
 * @author <a href="mailto:haaf@mercatis.de">Armin Haaf</a>
 */
public class StringUtil {


  /**
   * replaces all newlines in the given String 's' with the replacement
   * string 'r'. Each line is trimmed from leading and trailing whitespaces,
   * then the new line-delimiter is added.
   *
   * @param s the source string.
   * @param r the new line delimiter
   * @return the resulting string.
   */
  public static final String replaceNewLines(String s, String r) {
      StringBuilder result = new StringBuilder();

      StringTokenizer t = new StringTokenizer(s, "\n");
      while (t.hasMoreTokens()) {
          result.append(t.nextToken().trim()).append(r);
      }
      return result.toString();
  }
  
}

   
    
    
    
  

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