Cacher is the code snippet organizer for pro developers

static boolean exists(DLXClearanceStatus _allowedDeviceCustomStatus, DLXClearanceStatus _deviceCustomStatus)
{
    if (!_allowedDeviceCustomStatus || !_deviceCustomStatus)
    {
        return false;
    }
    
    return (select firstonly RecId from DLXRulesUpdateDeviceCustomStatus
                where DLXRulesUpdateDeviceCustomStatus.AllowedDeviceCustomStatus == _allowedDeviceCustomStatus
                && DLXRulesUpdateDeviceCustomStatus.DeviceCustomStatus == _deviceCustomStatus).RecId != 0;
}

static boolean exists(A_ExpressServiceCode _expressServiceCode)
{
    return !_expressServiceCode && (select firstonly RecId from A_ExpressService
                where A_ExpressService.ExpressServiceCode == _expressServiceCode).RecId != 0;
}

static boolean existsByRecId(A_ExpressServiceRefRecId _expressServiceRefRecId)
{
    return !_expressServiceRefRecId && (select firstonly RecId from A_ExpressService
                where A_ExpressService.RecId == _expressServiceRefRecId).RecId != 0;
}