com.sapportals.wcm.service.relation

Interface Summary
Interface	Description
IOrderedRelation	Interface to tag ordered relations.
IOrderedRelationPosition	An ordering position for relations.
IOrderedRelationPositioning	A ordering positioning information for relations.
IOrderedRelationPositioningList	A list for `IOrderedRelationPositioning` s.
IOrderedRelationPositioningListIterator	An iterator for `IOrdererdRelationPositiongList` s.
IOrderedRelationType	A relation type, which supports ordering on it's relations.
IRelation	A relation.
IRelationList	A typed list for `IRelation` s.
IRelationListIterator	An iterator for `IRelation` s in a `IRelationList` .
IRelationOperand	A `IRelation` s operand - the so called source or target of a relation.
IRelationOperandQuery	A query term used for a `IRelationQueryOperand` .
IRelationOperandType	The type for a `IRelationOperand` .
IRelationPropertyQuery	A term used by the `IRelationQueryBuilder` .
IRelationQuery	An query expression to select `IRelation` s.
IRelationQueryBuilder	A query builder wich creates `IQueryExpressions` to be used with the relation service.
IRelationQueryOrder	An expression used by the `IQueryBuilder` .
IRelationService	A service to store `IRelation` s between two objects.
IRelationType	The type of a relation.
IRelationTypeAttributes	The attributes of a `IRelationType` .
IRelationTypeHandler	The handler for a `IRelationType` .
IRelationTypeList	A typed list for `IRelationType` s.
IRelationTypeListIterator	An iterator for `IRelationType` s in a `IRelationTypeList`.
IRelationWatcher	A watcher for relations.

Class Summary
Class	Description
AbstractRelationWatcher	A basic implementation for a `IRelationWatcher` .
OrderedRelationPosition	An implementation for the ordering position for relations.
OrderedRelationPositionInterpreter	This is a very simple interpreter class that allows one to write `JDK 1.5` compliant code.
RelationServiceFactory	Service factory for the service of this package.

Exception Summary
Exception Description

RelationQueryException
An exception concerning the IRelationQueryBuilder .

Exception Summary
Exception	Description
RelationQueryException	An exception concerning the `IRelationQueryBuilder` .

Package com.sapportals.wcm.service.relation Description

Provides a service to persist relationships between relation operands.