import org.gradle.api.tasks.util.PatternSet;
import org.gradle.internal.nativeintegration.services.FileSystems;

import java.io.File;

public class FileBackedDirectoryFileTree extends DirectoryFileTree {
    private final File file;

    public FileBackedDirectoryFileTree(File file) {
        super(file.getParentFile(), new PatternSet().include(file.getName()), FileSystems.getDefault());
        this.file = file;
    }