public ImageEncodeParam getParam() {
        return param;
    }
Returns the current parameters as an instance of the
ImageEncodeParam interface.  Concrete implementations of this
interface will return corresponding concrete implementations of
the ImageEncodeParam interface.  For example, a JPEGImageEncoder
will return an instance of JPEGEncodeParam.
plugins/svg-plugin/batik-codec-fix/src/main/java/org/apache/batik/ext/awt/image/codec/util/ImageEncoderImpl.java