The IClassDescription type exposes the following members.
Properties
Type | Name | Description |
---|---|---|
![]() | AllowsInstances |
Indicates whether an application can create an object instance of a given class.
If this property is false, only the Content Engine server can instantiate the class.
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![]() | ClassDescription |
The ClassDescription object containing the property metadata for the EngineObject.
(Inherited from IEngineObject.) |
![]() | DefaultInstanceOwner |
The default security owner for an object of a given class.
This property is useful if you want a group or user other than the object's creator
to have owner security rights.
|
![]() | DefaultInstancePermissions |
The default discretionary permissions to be used when creating an instance of a given class.
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![]() | DefaultRetentionPeriod |
The duration of the default retention period for the class defined by this class definition. The time unit
(days, for example) in which the value of the DefaultRetentionPeriod property is expressed is determined by the
value of the RetentionPeriodUnits property. For a new instance of the class defined by this class definition,
the Content Engine server calculates the default retention date and time of the instance by adding the retention duration,
expressed in the specified period units, to the date and time when the instance is created. The CmRetentionDate property
of the instance is initially set to the default retention date and time, unless it is overridden.
Instead of a retention period, the DefaultRetentionPeriod property can be set to one of the following RetentionConstants constants:
|
![]() | DescriptiveText |
User-readable text that describes an object.
(Inherited from IMetadata.)The text is not locale-specific to the retrieving user except for the following classes:
|
![]() | DisplayName |
The user-readable, provider-specific name of an object. This property is usually the designated Name property of the object's class.
(Inherited from IMetadata.)For ICmAuditProcessingBookmark and IAuditDefinition objects, this property is intended to identify client applications that process the audit log. For ICmAuditProcessingBookmark objects, this property, in support of the audit disposition feature, identifies the client that created the object. For IAuditDefinition objects, this property identifies a set of audit definitions for a given client or client functionality. For ICmAuditProcessingBookmark and IAuditDefinition objects, it is recommended that you set this property. Specify a unique value to distinguish one client application from another. Note, however, that the server does not prevent identical display names across multiple ICmAuditProcessingBookmark or IAuditDefinition objects. Therefore, the client application is responsible for enforcing uniqueness. |
![]() | HasIncludeSubclasses |
Specifies whether a given class supports queries that include its subclasses (true) or not (false).
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![]() | HasProperSubclassProperties |
Specifies whether a given class supports queries that include descendant properties (true) or not (false).
A descendant property is a property that is added to one or more subclasses of a class.
|
![]() | Id |
A representation of the Globally Unique Identifier (GUID), a unique 128-bit number, that is assigned to this Content Engine object when the object is created.
When converted to a string, the Id property is typically depicted as 32 hexadecimal characters enclosed by brackets in the following
format: {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}. For example, {3F2504E0-4F89-11D3-9A0C-0305E82C3301}.
For IUser and IGroup classes, the Id property takes the value of the Security Identifier (SID) rather than the 128-bit GUID. The string representation of the SID is in this example format: S-1-5-21-1559522492-2815155736-3711640725-55269. When Active Directory is used as the directory service for IBM FileNet P8, IUser.Id and IGroup.Id always return the current SID for the principal, even if this user or group has only historical SIDs populating the Active Directory server. For a given property representation, the Id property has the following characteristics:
For a newly created document object, you can override the Id property of its associated VersionSeries object before you save or check in the document for the first time. |
![]() | Ids |
Specifies an IdList object containing the collection of all of the IDs used to identify this
class description or property description. The collection includes the value of this class description
or property description's Id property and the values of any assigned alias IDs.
(Inherited from IMetadata.) |
![]() | ImmediateSubclassDescriptions |
Specifies a ClassDescriptionSet object, which includes a
ClassDescription object for each class that is an immediate
subclass of the class described by a given ClassDescription object.
|
![]() | IsCBREnabled |
Specifies whether this class or property is enabled for full text indexing (content-based retrieval).
For classes, the following conditions apply:
For properties, this property can be enabled only on Document, Annotation, CustomObject, and Folder objects. |
![]() | IsHidden |
Indicates whether this class or property should be hidden from non-administrative users (true) or not (false).
|
![]() | IsPersistent |
Specifies whether you can save the state of the object instantiation of this class (true) or not (false).
If this property is false, only the server can save the state of the object.
|
![]() | IsSecurable |
Identifies whether objects of the described class have independently settable security.
Unlike a dependently securable object, which inherits its security from a parent object, an independently securable object has its own Access Control List (ACL) that specifies its security and ensures that access rights are checked each time a user tries to access the object. As an example, a IDocument object is the security parent of its dependent IContentElement objects. The value of this property is True if the given object's security is independently settable (as in the case of IDocument) and is False if the object's security is inherited from a security parent (as in the case of a IContentElement). |
![]() | Name |
The name for this object.
For most classes, this property is read-only and returns the value of the designated name property for the object, or its ID if there is no name property. If ClassDescription.NamePropertyIndex has a value, this property contains the value of the designated name property. If there is no designated name property value, and the object has an Id property, this property contains the string value of the Id property. If neither of these conditions is satisfied, this property contains an empty string. For a ComponentRelationship object, this property is read/write and specifies the name of the object. |
![]() | NamePropertyIndex |
Specifies the 0-based index of the PropertyDescription object in this ClassDescription
object's PropertyDescriptions collection that serves as the name property for object instances
of the class. If NamePropertyIndex is
null, the class will not have a designated name property; in this case, the Name property of the
object instantiation of the class will be set to the value of its Id property.
|
![]() | PermissionDescriptions |
A list of descriptions of permissions applicable to objects of the described class.
|
![]() | ProperSubclassPropertyDescriptions |
Specifies a PropertyDescriptionList object containing a collection of the property description
objects belonging to all of the subclasses of the class described this ClassDescription object.
|
![]() | Properties |
The IProperties collection of properties for the EngineObject.
(Inherited from IEngineObject.) |
![]() | PropertyDescriptions |
Specifies a PropertyDescriptionList object containing an ordered collection of all of the
property descriptions belonging to this class description.
|
![]() | RetentionPeriodUnits |
A DurationUnits constant that specifies the time unit in which the retention duration period (DefaultRetentionPeriod property of a
class definition, or RetentionDurationUpdate property of a retention update policy or retention update job) is expressed. For example,
if the RetentionPeriodUnits property is set to MONTHS and the DefaultRetentionPeriod property is set to 5, the
retention duration period is 5 months.
On a class description, RetentionPeriodUnits is read only. |
![]() | SuperclassDescription |
Describes the class that is the immediate superclass of the current class in the DMA property class hierarchy.
|
![]() | SuperclassPropertyCount |
Specifies the number of property descriptions contained in the class description that describes
the immediate superclass of the class described by this class description.
This value is equal to the number of properties inherited by a subclass from its superclass.
|
![]() | SymbolicName |
The programmatic identifier for this class description, class definition, property description,
property definition, property template, or object store. The value of the property is treated in a case-insensitive manner.
For objects in which you can set the SymbolicName property (object store, class definition, and property template objects), the value of the SymbolicName property must begin with a letter and contain the following characters only: 'A' to 'Z', 'a' to 'z', '0' to '9', and '_' (underscore). No blanks or symbols are allowed. If you do not provide a value for the SymbolicName property, the server will generate it, based on the value of the DisplayName property, when you save the object. For class definition and property template objects, avoid assigning the symbolic name to a value beginning with one of the following reserved prefixes: Cm, Dita, and RM. For object store objects, the symbolic name for an object store must be unique within a domain. For class definition objects, the symbolic name for a class must be unique within an object store. For a property template object, the symbolic name need not be unique relative to the other property template objects. However, when you use a property template to create a property definition and associate it with a class, that property definition's symbolic name must be unique within the class family. A class family is defined by a root class (for example, Document, Folder, or CustomObject) and all of its descendants. Changing the symbolic name of a property template for a string-valued property will propagate to the property definitions based on that template. The property definitions that have been enabled for full-text indexing (IsCBREnabled property set to true) will require re-indexing of all objects containing that property. If you do not re-index, full-text searches on this property will fail to find any objects. |