How do I get a file's directory using the File object?

Question

Consider the code:

File file = new File(\"c:\\\\temp\\\\java\\\\testfile\");

testfile is a file, and it may or may not exist.

Answer 1

File API File.getParent or File.getParentFile should return you Directory of file.

Your code should be like :

    File file = new File("c:\\temp\\java\\testfile");
    if(!file.exists()){
        file = file.getParentFile();
    }

You can additionally check your parent file is directory using File.isDirectory API

if(file.isDirectory()){
    System.out.println("file is directory ");
}