BE THE CODER > Tools and Libs > Commons IO Examples > Filters

Apache Commons IO is a java library with simple IO utilities and filters. This requires the library commons-io-2.1.jar to be in classpath. The following example shows using CanReadFileFilter.READ_ONLY filter. It returns TRUE if the file is read-only.

File Name :	com/bethecoder/tutorials/commons_io/tests/filters/ReadOnlyFileFilter.java
Author :	Sudhakar KV
Email :	[email protected]


package com.bethecoder.tutorials.commons_io.tests.filters;



import java.io.File;

import java.io.IOException;



import org.apache.commons.io.filefilter.CanReadFileFilter;



public class ReadOnlyFileFilter {



  /**

   * @param args

   * @throws IOException 

   */

  public static void main(String[] args) {

    File directory = new File("C:/input");

    

    String[] files = directory.list(CanReadFileFilter.READ_ONLY);

     for (String file : files) {

         System.out.println(file);

     }

  }

}

Readonly Filter