How to delete a folder with files using Java

Question

I want to create and delete a directory using Java, but it isn't working.

File index = new File("/home/Work/Indexer1");
if (!index.exists()) {
    index.mkdir();
} else {
    index.delete();
    if (!index.exists()) {
        index.mkdir();
    }
}

Answer 1

Just a one-liner.

import org.apache.commons.io.FileUtils;

FileUtils.deleteDirectory(new File(destination));

Documentation here