#BlueJ package filedependency1.from=MsgCallbackTimerdependency1.to=Driverdependency1.type=UsesDependencydependency2.from=Driverdependency2.to=MsgCallbackTimerdependency2.type=UsesDependencypackage.editor.height=226package.editor.width=409package.editor.x=55package.editor.y=87package.numDependencies=2package.numTargets=3package.showExtends=truepackage.showUses=truetarget1.height=50target1.name=MsgCallbackTimertarget1.showInterface=falsetarget1.type=ClassTargettarget1.width=140target1.x=150target1.y=110target2.height=50target2.name=Drivertarget2.showInterface=falsetarget2.type=ClassTargettarget2.width=80target2.x=70target2.y=10target3.height=50target3.name=EventTimertarget3.showInterface=falsetarget3.type=AbstractTargettarget3.width=90target3.x=250target3.y=20