private CarrierAgent getCarrierAgent(Id driverId) {
if (driverAgentMap.containsKey(driverId)) {
return driverAgentMap.get(driverId);
}
for (CarrierAgent ca : carrierAgents) {
if (ca.getDriverIds().contains(driverId)) {
driverAgentMap.put(driverId, ca);
return ca;
}
}
return null;
}
