BE THE CODER > Tools and Libs > Jodd > Strings

Jodd is an open-source java library with lot of reusable components and feature rich utilities. This requires the library jodd-3.3.2.jar to be in classpath. The following example shows how to use StringUtil.prefix() API. It inserts prefix if the given string doesn't start with specified prefix.

File Name :	com/bethecoder/tutorials/jodd/utils/StringPrefixTest.java
Author :	Sudhakar KV
Email :	[email protected]


package com.bethecoder.tutorials.jodd.utils;



import jodd.util.StringUtil;



public class StringPrefixTest {



  /**

   * @param args

   */

  public static void main(String[] args) {

    System.out.println(StringUtil.prefix("aaaa", "B"));

    System.out.println(StringUtil.prefix("Baaaa", "B"));

    

    System.out.println(StringUtil.prefix("acac", "c"));

    System.out.println(StringUtil.prefix("acac", "ac"));

    

    System.out.println(StringUtil.prefix("AAAA", "A"));

    System.out.println(StringUtil.prefix("AAAA", "B"));

  }



}

String prefix