VM Systems XML Tools: Class OtaUpdate

This class generates and applies OTA update requests. If given two pieces of OTA data, it will generate an update request that will show the differences between the data. If given a piece of OTA data and an update request, it will apply the update and return the modified data.

http://www.vmguys.com/vmtools/doc/api/org/vmguys/vmtools/ota/OtaUpdate.html