//based on the type fields prensent in the broker, call the right repository method
public ICollection <BrokerModel> GetInfo(BrokerQueryModel entity)
{
if (entity.FirstName != null && entity.LastName != null)
{
return(_repository.GetByName(entity.FirstName, entity.LastName));
}
else if (entity.Email != null)
{
return(_repository.GetByEmail(entity.Email));
}
else if (entity.Expertise != null)
{
return(_repository.GetByExpertise(entity.Expertise));
}
return(new List <BrokerModel>());
}