KDE 4.3 PyKDE API Reference
Class Class Reference
from PyKDE4.nepomuk import *
Inherits: Nepomuk.Entity
Namespace: Nepomuk
Detailed Description
A Class is a resource of type rdf:Class.
- Deprecated:
- in favor of Nepomuk.Types.Class
Methods | |
| __init__ (self) | |
| __init__ (self, Nepomuk.Class a0) | |
| [const Propert] | allProperties (self) |
| Property | findPropertyByLabel (self, QString label, QString language=QString()) |
| Property | findPropertyByName (self, QString name) |
| Property | findPropertyByUri (self, QUrl uri) |
| bool | isParentOf (self, Nepomuk.Class other) |
| bool | isSubClassOf (self, Nepomuk.Class other) |
| [const Clas] | parentClasses (self) |
| [const Clas] | subClasses (self) |
Static Methods | |
| Nepomuk.Class | load (QUrl uri) |
Method Documentation
| __init__ | ( | self ) |
Default constructor. Creates an empty Class.
| __init__ | ( | self, | ||
| Nepomuk.Class | a0 | |||
| ) |
Default copy constructor
| [const Propert] allProperties | ( | self ) |
Search for a property in the class by its label.
- Parameters:
-
label The label of the property (i.e. rdfs:label)
- Parameters:
-
language The language in which the label was specified. If empty the default rdfs:label is returned.
- Returns:
- the Property object identified by label or 0 if the property could not be found.
Search for a property in the class by its name.
- Parameters:
-
name The name of the property.
- Returns:
- the Property object identified by name or 0 if the property could not be found.
Search for a property in the class by its name.
- Parameters:
-
uri the URI of the property
- Returns:
- the Property object identified by uri or 0 if the property could not be found.
| bool isParentOf | ( | self, | ||
| Nepomuk.Class | other | |||
| ) |
Check if a class inherits this class. This is a recursive method which does not only check direct child classes.
- Returns:
- true if other is derived from this class, false otherwise.
| bool isSubClassOf | ( | self, | ||
| Nepomuk.Class | other | |||
| ) |
Check if this class is derived from another class. This is a recursive method which does not only check direct child classes.
- Returns:
- true if this class is derived from other, false otherwise.
| Nepomuk.Class load | ( | QUrl | uri | |
| ) |
Loads a class actually including the whole ontology it is declared in.
Dependancies are resolved automatically if possible.
- Returns:
- A Class object representing the class identified by uri or an invalid Class object if the resource identified by uri is either not a class or does not exist.
| [const Clas] parentClasses | ( | self ) |
Each class can have multiple parent classes.
- Returns:
- A list of all parent classes of this class. If the list is emppty it means that the class has no direct parents, i.e. it is derived from rdf:Resource.
| [const Clas] subClasses | ( | self ) |
- Returns:
- A list of all classes that have this class as a parent. Be aware that this list can never be final since other ontologies that have not been loaded yet may contain classes that are derived from this class.
