public boolean dumpImageFile(final PrintWriter pw, final ByteSource byteSource) throws ImagingException, IOException {
        return false;
    }
Writes the ImageInfo and format-specific information for the image content of the specified byte source to a PrintWriter

@param pw         print writer used for writing the ImageInfo
@param byteSource A valid byte source.
@return A valid PrintWriter.
@throws ImagingException In the event that the specified content does not conform to the format of the specific parser implementation.
@throws IOException      In the event of unsuccessful read or access operation.
src/main/java/org/apache/commons/imaging/AbstractImageParser.java