Java File Extension Name Get getFileExtension(File f)

Description

get File Extension

License

Open Source License

Declaration

public static String getFileExtension(File f) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.File;

public class Main {
    public static String getFileExtension(File f) {
        return getFileExtension(f.getAbsolutePath());
    }//from   w  w  w  .  j a  va2 s.c om

    public static String getFileExtension(String path) {
        try {
            return path.substring(path.lastIndexOf('.') + 1).toLowerCase();
        } catch (Exception e) {
            return null;
        }
    }
}

Related

1. fileExtension(String filename)
2. fileExtension(String path)
3. getFileExtension(File _file)
4. getFileExtension(File f)
5. getFileExtension(File f)
6. getFileExtension(File f)
7. getFileExtension(File f)
8. getFileExtension(File f)
9. getFileExtension(File f)