Thanks. I was trying to use the MetaModel without using the RDF layer, but I see I end up duplicating a lot of functionality that way. Maybe time to move to the RDF side of things.
Kind regards, Niels Hoogeveen > From: rick.bullo...@burningskysoftware.com > To: user@lists.neo4j.org > Date: Mon, 5 Apr 2010 12:38:51 -0400 > Subject: Re: [Neo] DatatypeClassRange usage > > In "theory" the isAssignableFrom method on the underlying MetaModel & Range > classes should be able to test for a legal/automatic type conversion, but it > looks like that code is commented out in the current version of the > Validator class. In any case, it certainly seems that using the normal > reference classes for the primitive types should work fine. Nullability is > another benefit of using the reference classes. > > -----Original Message----- > From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On > Behalf Of Niels Hoogeveen > Sent: Monday, April 05, 2010 8:42 AM > To: user@lists.neo4j.org > Subject: Re: [Neo] DatatypeClassRange usage > > > If only reference classes can be added, what are appropriate types. Should I > use java.lang.Integer when the underlying property value is and "int" and > java.lang.Long when using a "long"? > > Kind regards, > Niels Hoogeveen > > > From: pd_aficion...@hotmail.com > > To: user@lists.neo4j.org > > Date: Sat, 3 Apr 2010 01:52:06 +0200 > > Subject: [Neo] DatatypeClassRange usage > > > > > > To model the datatype of a property, I tried to use the > DatatypeClassRange. It seems this object only accepts reference classes, not > primitive classes. > > > > I would like to state that a certain MetaModelProperty has the datatype > "int". To do so, I thought I would have to provide the MetaModelProperty > with a PropertyRange. The DatatypeClassRange seemed the only suitable > option, but its fromStringRepresentation method loads the class through a > Class.forName, so class "int", is of course not found, and the load of the > PropertyRange results in a ClassNotFoundException. > > > > Is this a bug, is this a feature? > > > > Kind regards, > > Niels Hoogeveen > > > > > > _________________________________________________________________ > > Express yourself instantly with MSN Messenger! Download today it's FREE! > > http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ > > _______________________________________________ > > Neo mailing list > > User@lists.neo4j.org > > https://lists.neo4j.org/mailman/listinfo/user > > _________________________________________________________________ > Express yourself instantly with MSN Messenger! Download today it's FREE! > http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ > _______________________________________________ > Neo mailing list > User@lists.neo4j.org > https://lists.neo4j.org/mailman/listinfo/user > > _______________________________________________ > Neo mailing list > User@lists.neo4j.org > https://lists.neo4j.org/mailman/listinfo/user _________________________________________________________________ New Windows 7: Find the right PC for you. Learn more. http://windows.microsoft.com/shop _______________________________________________ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
