public class User : EntityBase, IUser
    {
        private string displayName;
        private string email;
        private string hashedEmail;
        private Language languageDefault;
        private List<Language> languages;
        private string password;
        private string passwordSalt;
        private byte status;
        private string userName;

        #region IUser Members

        public bool IsAnonymous
        {
            get { return Username == "Anonymous"; }
        }

        public ILanguage LanguageDefault
        {
            get { return languageDefault; }
            set { languageDefault = (Language) value; }
        }

        public IEnumerable<ILanguage> Languages
        {
            get { return languages.Cast<ILanguage>(); }
        }


        public string DisplayName
        {
            get { return displayName; }
            set { displayName = value; }
        }

        public string Email
        {
            get { return email; }
            set { email = value; }
        }

        public string HashedEmail
        {
            get { return hashedEmail; }
            set { hashedEmail = value; }
        }

        public string Password
        {
            get { return password; }
            set { password = value; }
        }

        public string PasswordSalt
        {
            get { return passwordSalt; }

            set { passwordSalt = value; }
        }

        public byte Status
        {
            get { return status; }
            set { status = value; }
        }

        public string Username
        {
            get { return userName; }
            set { userName = value; }
        }

        #endregion
    }

public class UserMap : ClassMap<User>
    {
        public UserMap()
        {
            WithTable("oxite_User");
            Id(x => x.ID, "UserID").GeneratedBy.Guid().WithUnsavedValue(null);
            Map(x => x.Username).WithLengthOf(256).CanNotBeNull();
            Map(x => x.DisplayName).WithLengthOf(256).CanNotBeNull();
            Map(x => x.Email).WithLengthOf(256).CanNotBeNull();
            Map(x => x.HashedEmail).WithLengthOf(100).CanNotBeNull();
            Map(x => x.Password).WithLengthOf(128).CanNotBeNull();
            Map(x => x.PasswordSalt).WithLengthOf(128).CanNotBeNull();
            Map(x => x.Status).CanNotBeNull();
            References<Language>(x => x.LanguageDefault, "DefaultLanuageID");


        }
    }

public class Language : EntityBase, ILanguage
    {
        private string displayName;


        private string name;

        #region ILanguage Members

        public string Name
        {
            get { return name; }
            set { name = value; }
        }

        public string DisplayName
        {
            get { return displayName; }
            set { displayName = value; }
        }

        #endregion
    }

public class LanguageMap : ClassMap<Language>
    {
        public LanguageMap()
        {
            WithTable("oxite_Language");
            Id(x => x.ID, "LanguageID").GeneratedBy.Guid().WithUnsavedValue(null);
            Map(x => x.Name).TheColumnNameIs("LanguageName").WithLengthOf(8).CanNotBeNull();
            Map(x => x.DisplayName).TheColumnNameIs("LanguageDisplayName")
                .WithLengthOf(50).CanNotBeNull();
        }
    }