B4J Question Raspberry Bluetooth LE

Hello,

maybe i bin blind is there a Library for Bluetooth LE for the Raspberi?
I write at the moment a App for heating control with this component: http://www.eq-3.de/heizkoerperthermostate-mit-bluetooth-smart.html

To communicate with this components i use at the moment the gatttool
i think it would be better, to solve this with b4j

is there a way to communicate to bluetooth LE components?

regards

Andy