import java.awt.image.BufferedImage;
import java.io.File;

import javax.imageio.ImageIO;

public class ImageManager {
    private static final String IM_STRING = "jpg";

    public static Imagest loadImage(File imageFile) {
        try {
            BufferedImage image = ImageIO.read(imageFile);
            if (image == null || (image.getWidth(null)<0)) {
                return null;
            }
            return new Imagest(image);
        } catch (Exception e) {
            return null;
        }
    }

    public void saveImage(Imagest image, File file) {
        try {
            ImageIO.write(image, IM_STRING, file);
        } catch (Exception e) {
            // TODO: handle exception
        }
    }
}