//JPGable.java
package net.lourencos.phototools;

import java.util.Date;

public interface JPGable {

	public Date getDate();

}

//Photofile.java
public class Photofile extends File implements JPGable {

	/**
	 *
	 */
	private static final long serialVersionUID = 1L;

    //constructor here
	public Photofile(String filepath) {
		super(filepath);
	}

	@Override
	public Date getDate() {
		File file = new File(this.getAbsolutePath());
		Date date = new Date();
		//some working code goes here
		return date;
	}