I have developed a new XBee java api based in the XBee®/XBee-PRO® DigiMeshTM 2.4 RF Modules specification, it is still under development, but it has already many useful features.
Please check it out in code.google.com/p/xbee-java-api/.
Thats excellent; I am going to make some test with Digimesh. You have documentation about the API?
Is possible to know a route table for a xbee-pro 2.4 rf module in a digimesh network?