This graphic shows a lists the following sources in rows on the left: StreamSource, ByteArraySource, StringSource, XmlObjectSource, DOMSource, MFLSource, MimeSource, SAAJSource, MessageContextSource. The same sources are shown in columns to the right. An "X" in the cell where the rows and columns intersect indicate whether there are built-in transformers for the left row to the right column. Apologies for the lack of full description. This graphic will be replaced with text in future releases.