Embdded to byte array

PLease help!!!, how to convert Embedded image to byte arr ?
I have next one code : Embedded embedded = new Embedded(“”, new ThemeResource(“img/no-img.png”));
now I need to convert this image to byte ?

please ,please !!

I solved my problem with java standarts,getting absolute path to my img and creating ByteArrayOutputStream, but I think will be better if Embedded object gonna had some method to do this.