AbolishSnippet6.cs

public class EntityFactory
{
    private Dictionary<EntityType, Func<entity>> _entityTypeMapper;

    public EntityFactory()
    {
        _entityTypeMapper = new Dictionary<entitytype, func<entity="">>();
        _entityTypeMapper.Add(EntityType.Type0, () => { return new Type0Entity(); });
        _entityTypeMapper.Add(EntityType.Type1, () => { return new Type1Entity(); });
        _entityTypeMapper.Add(EntityType.Type2, () => { return new Type2Entity(); });
    }

    public Entity GetEntityBasedOnType(EntityType entityType)
    {
        return _entityTypeMapper[entityType]();
    }
}