Package org.osid.ontology

package org.osid.ontology

The Open Service Interface Definitions for the org.osid.ontology service.

The Ontology OSID is an auxiliary service used to define subject matter that can be related to OsidObjects . Ontologies are an alternative to tagging where structure, restricted vocabulary, or localization of topic names are desired.

Subjects

Subjects are used to represent a topic and can be organized in a hierarchy to form an ontology.

Relevancies

Subjects are related to OSID Ids with a Relevancy . A Relevancy is an OsidRelationship .

Ontology Cataloging

Subjects and Relevancies are organized into Ontology catalogs.

An external Id may be mapped to an Ontology . This mapping allows OsidCatalogs to relate to a specific and sharable Ontology to constrain a set of Subjects that may be relevant to a collection of external OsidObjects .

Sub Packages

The Ontology OSID includes a rules subpackage for managing rules to enable subject relevancies and an Ontology Batch OSID for managing Subjects , Relevancies , and Ontologies in bulk.

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Related Packages

Package	Description
org.osid	The Open Service Interface Definitions for the org.osid service.
org.osid.ontology.batch	The Open Service Interface Definitions for the org.osid.ontology.batch service.
org.osid.ontology.records
org.osid.ontology.rules	The Open Service Interface Definitions for the org.osid.ontology.rules service.

Interfaces

Class	Description
Ontology	An ontology defines a collection of subjects.
OntologyAdminSession	This session creates, updates, and deletes Ontologies .
OntologyAssignmentSession	This session provides methods to manage Id to Ontology mappings.
OntologyForm	This is the form for creating and updating ontologies.
OntologyHierarchyDesignSession	This session defines methods for managing a hierarchy of Ontology objects.
OntologyHierarchySession	This session defines methods for traversing a hierarchy of Ontology objects.
OntologyList	Like all OsidLists , OntologyList provides a means for accessing Ontology elements sequentially either one at a time or many at a time.
OntologyLookupSession	This session provides methods for retrieving Ontology objects.
OntologyManager	The ontology manager provides access to ontology sessions and provides interoperability tests for various aspects of this service.
OntologyNode	This interface is a container for a partial hierarchy retrieval.
OntologyNodeList	Like all OsidLists , OntologyNodeList provides a means for accessing OntologyNode elements sequentially either one at a time or many at a time.
OntologyNotificationSession	This session defines methods to receive notifications on adds/changes to Ontology objects.
OntologyProfile	The OntologyProfile describes the interoperability among ontology services.
OntologyProxyManager	The authentication manager provides access to ontology sessions and provides interoperability tests for various aspects of this service.
OntologyQuery	This is the query for searching ontologies.
OntologyQueryInspector	This is the query inspector for examining ontology queries.
OntologyQuerySession	This session provides methods for searching among Ontology objects.
OntologyReceiver	The vault receiver is the consumer supplied interface for receiving notifications pertaining to new, updated or deleted Ontology objects.
OntologySearch	The interface for governing ontology searches.
OntologySearchOrder	An interface for specifying the ordering of search results.
OntologySearchResults	This interface provides a means to capture results of a search.
OntologySearchSession	This session provides methods for searching among Ontology objects.
Relevancy	A Relevancy maps an Id to an Subject .
RelevancyAdminSession	This session creates, updates, and deletes Relevancies .
RelevancyForm	This is the form for creating and updating Relevancy objects.
RelevancyList	Like all OsidLists , RelevancyList provides a means for accessing Relevancy elements sequentially either one at a time or many at a time.
RelevancyLookupSession	This session provides methods for examining subject relevancy.
RelevancyNotificationSession	This session defines methods to receive asynchronous notifications on adds/changes to subject relevancies.
RelevancyOntologyAssignmentSession	This session provides methods to re-assign Relevancies to Ontologies .
RelevancyOntologySession	This session provides methods to retrieve Relevancy to Ontology mappings.
RelevancyQuery	This is the query for searching relevancies.
RelevancyQueryInspector	This is the query inspector for examining relevancy queries.
RelevancyQuerySession	This session provides methods for searching Relevancy objects.
RelevancyReceiver	This receiver is the consumer supplied interface for receiving notifications pertaining to new, updated or deleted relevancies.
RelevancySearch	RelevancySearch defines the interface for specifying relevancy search options.
RelevancySearchOrder	An interface for specifying the ordering of search results.
RelevancySearchResults	This interface provides a means to capture results of a search.
RelevancySearchSession	This session provides methods for searching Relevancy objects.
RelevancySmartOntologySession	This session manages queries and sequencing to create "smart" dynamic catalogs.
Subject	A Subject represents a span of time and an optional location.
SubjectAdminSession	This session creates, updates, and deletes Subjects .
SubjectForm	This is the form for creating and updating Subjects .Like all OsidForm objects, various data elements may be set here for use in the create and update methods in the SubjectAdminSession .
SubjectHierarchyDesignSession	This session defines methods for managing a hierarchy of Subject objects.
SubjectHierarchySession	This session defines methods for traversing a hierarchy of Subject objects.
SubjectList	Like all OsidLists , SubjectList provides a means for accessing Subject elements sequentially either one at a time or many at a time.
SubjectLookupSession	This session provides methods for retrieving Subject s.
SubjectNode	This interface is a container for a partial hierarchy retrieval.
SubjectNodeList	Like all OsidLists , SubjectNodeList provides a means for accessing SubjectNode elements sequentially either one at a time or many at a time.
SubjectNotificationSession	This session defines methods to receive asynchronous notifications on adds/changes to Subject objects.
SubjectOntologyAssignmentSession	This session provides methods to re-assign Subjects to Ontologies .
SubjectOntologySession	This session provides methods to retrieve Subject to Ontology mappings.
SubjectQuery	This is the query for searching subjects.
SubjectQueryInspector	This is the query inspector for examining subject queries.
SubjectQuerySession	This session provides methods for searching Subject objects.
SubjectReceiver	The subject receiver is the consumer supplied interface for receiving notifications pertaining to new, updated or deleted Subjects .
SubjectSearch	SubjectSearch defines the interface for specifying subject search options.
SubjectSearchOrder	An interface for specifying the ordering of search results.
SubjectSearchResults	This interface provides a means to capture results of a search.
SubjectSearchSession	This session provides methods for searching Subject objects.
SubjectSmartOntologySession	This session manages queries and sequencing to create "smart" dynamic catalogs.