Changes

MetaProperty

24 bytes added, 12:37, 14 May 2013
== Basics ==
In UBIK, a MetaProperty describes a single feature of a certain [[MetaClass]]. A MetaProperty will never hold own values, but it serves as a definition for a resulting [[BaseProperty]] on a derived [[ContentClass]].
For enhanced reuse, MetaProperties can be organized in a Pool and linked to many MetaClasses, using the [[SYSREL_METAPROPERTY|Systemrelation MetaProperty]]
== Initial value ==
The initial value of a MetaProperty defines which value will be set to the property initially when a new instance of it is created. Once the value is changed, the initial value is lost for this instance.
== Default value ==
The default value of a MetaProperty defines which value will be delivered by a property if it doesn't have an own value set.
 
==See also==
* [[MetaClass]]
[[Category:UBIK Object]]