I'd guess .Type(NHibernateUtil.StringClob) should work.
Patrick Earl
On Thu, May 26, 2011 at 11:51 AM, Michael Teper
<[email protected]> wrote:
> What is the correct syntax for specifying either StringClob or
> BinaryClob with mapping by code? When I try the seemingly obvious
> "map.Property(x => x.Data, m => m.Type<BinaryBlobType>());", I get an
> exception. I looked through the unit tests in trunk, but didn't find
> any examples.
>
> Any ideas?
>
> The exception is:
> [MissingMethodException: No parameterless constructor defined for this
> object.]
> System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean
> publicOnly, Boolean noCheck, Boolean& canBeCached,
> RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) +0
> System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean
> skipCheckThis, Boolean fillCache) +98
> System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly,
> Boolean skipVisibilityChecks, Boolean skipCheckThis, Boolean
> fillCache) +241
> System.Activator.CreateInstance(Type type, Boolean nonPublic) +69
> System.Activator.CreateInstance(Type type) +6
> NHibernate.Bytecode.ActivatorObjectsFactory.CreateInstance(Type
> type) +39
> NHibernate.Type.TypeFactory.HeuristicType(String typeName,
> IDictionary`2 parameters, Nullable`1 length) +574
>
> [MappingException: Could not instantiate IType BinaryBlobType:
> System.MissingMethodException: No parameterless constructor defined
> for this object.
> at System.RuntimeTypeHandle.CreateInstance(RuntimeType type,
> Boolean publicOnly, Boolean noCheck, Boolean& canBeCached,
> RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)
> at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly,
> Boolean skipCheckThis, Boolean fillCache)
> at System.RuntimeType.CreateInstanceDefaultCtor(Boolean
> publicOnly, Boolean skipVisibilityChecks, Boolean skipCheckThis,
> Boolean fillCache)
> at System.Activator.CreateInstance(Type type, Boolean nonPublic)
> at System.Activator.CreateInstance(Type type)
> at NHibernate.Bytecode.ActivatorObjectsFactory.CreateInstance(Type
> type)
> at NHibernate.Type.TypeFactory.HeuristicType(String typeName,
> IDictionary`2 parameters, Nullable`1 length)]
> NHibernate.Type.TypeFactory.HeuristicType(String typeName,
> IDictionary`2 parameters, Nullable`1 length) +868
> NHibernate.Type.TypeFactory.HeuristicType(String typeName,
> IDictionary`2 parameters) +78
> NHibernate.Mapping.SimpleValue.GetHeuristicType() +544
> NHibernate.Mapping.SimpleValue.get_Type() +163
> NHibernate.Mapping.SimpleValue.IsValid(IMapping mapping) +57
> NHibernate.Mapping.Property.IsValid(IMapping mapping) +56
> NHibernate.Mapping.PersistentClass.Validate(IMapping mapping) +139
> NHibernate.Mapping.RootClass.Validate(IMapping mapping) +45
> NHibernate.Cfg.Configuration.ValidateEntities() +240
> NHibernate.Cfg.Configuration.Validate() +30
> NHibernate.Cfg.Configuration.BuildSessionFactory() +64
>
>
> -Michael
>
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