The Web Graph Database

Changes between Version 2 and Version 3 of PropertyType


Ignore:
Timestamp:
07/10/09 16:54:43 (5 years ago)
Author:
http://mylid.net/jernst
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • PropertyType

    v2 v3  
    55A PropertyType must be defined as part of an EntityType. When a MeshObject is blessed with that EntityType, the PropertyType is applied to the MeshObject, leading to a [wiki:Property] on the MeshObject that may be accessed. 
    66 
    7 Each PropertyType has a name, a MeshTypeIdentifier, a description, a DataType and a DefaultValue. A PropertyType may be mandatory or optional (i.e. does not or does allow `null` values), and it may be read-write or read-only. 
     7Each PropertyType has a name, a MeshTypeIdentifier, a description, a DataType and a default value. A PropertyType may be mandatory or optional (i.e. does not or does allow `null` values), and it may be read-write or read-only. 
    88 
    99Note that in the InfoGrid context, the term [wiki:Property] refers to instance information, while PropertyType refers the type information. 
     
    1111See also: 
    1212 * DataType 
    13  * DefaultValue 
    1413 * [wiki:Property] 
    1514 * ProjectedProperty 
    16  * ProjectedPropertyType 
     15 * ProjectedPropertyType.