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 Tools and Libs > Commons Lang3 > Strings > Delete Whitespace

Delete Whitespace 

Apache Commons Lang 3.0 is a java library with lot of utilities and reusable components. This requires the library commons-lang3-3.0.1.jar to be in classpath. The following example shows using StringUtils.deleteWhitespace() API. It deletes all whitespaces from the given string.

File Name  :  
com/bethecoder/tutorials/commons_lang/tests/strings/DeleteWhiteSpaceTest.java 
Author  :  Sudhakar KV
Email  :  [email protected]
   
package com.bethecoder.tutorials.commons_lang.tests.strings;

import org.apache.commons.lang3.StringUtils;

public class DeleteWhiteSpaceTest {

  /**
   @param args
   */
  public static void main(String[] args) {
     
    System.out.println(StringUtils.deleteWhitespace(null));
    System.out.println(StringUtils.deleteWhitespace(""));
    System.out.println(StringUtils.deleteWhitespace("be the coder"));
    System.out.println(StringUtils.deleteWhitespace("    java   "));
  }

}
   

It gives the following output,
null

bethecoder
java



 
  


  
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