Custom Operation

private class MyCustomImageOperation implements ImageOperation {

    private Object myArgs;

    public MyCustomImageOperations(Object myArgs) {

        this.myArgs = myArgs;
    }

    @Override
    public BufferedImage apply(BufferedImage image) {

        //process code here
        return image;
    }
}

File input = new File("path\to\file");
File output = new File("path\to\output rotated file");

ImageProcessingOperations operations = new ImageProcessingOperations();
operations.custom(new MyCustomImageOperations());

//you can chain other operations here like rotate, blur, etc 

JDeli.convert(input,output,operations);