/**
* @param fa
* @return
*/
public static Flow getVmFlowFromFlowAllocation(FlowAllocation fa) {
VirtualMachine vm = (VirtualMachine) fa.getBoughtBy();
for (Commodity c : vm.getCommoditiesBought()) {
if (fa.getKey().equals(c.getKey()) && isInstanceOfFlow(c)) return (Flow) c;
}
return null;
}
