BE THE CODER > Tools and Libs > Jodd > Strings > How to check if all Strings are empty

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 verify whether all strings in the given string array are empty or not using StringUtil.isAllEmpty() API.

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


package com.bethecoder.tutorials.jodd.utils;



import jodd.util.StringUtil;



public class StringAllEmptyTest {



  /**

   * @param args

   */

  public static void main(String[] args) {

    

    args = new String [] {};

    System.out.println(StringUtil.isAllEmpty(args));

    

    args = new String [] { "", null, ""};

    System.out.println(StringUtil.isAllEmpty(args));

    

    args = new String [] { "", null, " "};

    System.out.println(StringUtil.isAllEmpty(args));

    

    args = new String [] { "", null, "ABCD"};

    System.out.println(StringUtil.isAllEmpty(args));

  }



}