BE THE CODER > Tools and Libs > Commons Lang3 Examples > Classes

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 ClassUtils.getPackageName() API. It returns the package name of the given class.

File Name :	com/bethecoder/tutorials/commons_lang/tests/classes/GetPackageNameTest.java
Author :	Sudhakar KV
Email :	[email protected]


package com.bethecoder.tutorials.commons_lang.tests.classes;



import java.sql.ResultSet;

import java.util.List;



import org.apache.commons.lang3.ClassUtils;



public class GetPackageNameTest {



  /**

   * @param args

   */

  public static void main(String[] args) {

    System.out.println(ClassUtils.getPackageName(System.class));

    System.out.println(ClassUtils.getPackageName(List.class));

    System.out.println(ClassUtils.getPackageName(ResultSet.class));

    System.out.println(ClassUtils.getPackageName(ClassUtils.class));

  }

}

Get Package Name