net.sf.farrago.fem.sql2003
Interface AttributeIsConstrained

All Superinterfaces:

RefAssociation, RefBaseObject

All Known Implementing Classes:

AttributeIsConstrained$Hib

public interface AttributeIsConstrained
extends RefAssociation

AttributeIsConstrained association proxy interface.

Note: This type should not be subclassed, implemented or directly instantiated by clients. It is generated from a MOF metamodel and implemented by Enki or MDR.

Method Summary

boolean	add(FemAbstractAttribute attribute, FemKeyComponent keyComponent) Creates a link between the pair of instance objects in the associations link set.
boolean	exists(FemAbstractAttribute attribute, FemKeyComponent keyComponent) Queries whether a link currently exists between a given pair of instance objects in the associations link set.
FemAbstractAttribute	getAttribute(FemKeyComponent keyComponent) Queries the instance object that is related to a particular instance object by a link in the current associations link set.
Collection<FemKeyComponent>	getKeyComponent(FemAbstractAttribute attribute) Queries the instance objects that are related to a particular instance object by a link in the current associations link set.
boolean	remove(FemAbstractAttribute attribute, FemKeyComponent keyComponent) Removes a link between a pair of instance objects in the current associations link set.

Methods inherited from interface javax.jmi.reflect.RefAssociation

refAddLink, refAllLinks, refLinkExists, refQuery, refQuery, refRemoveLink

Methods inherited from interface javax.jmi.reflect.RefBaseObject

equals, hashCode, refImmediatePackage, refMetaObject, refMofId, refOutermostPackage, refVerifyConstraints

Method Detail

exists

boolean exists(FemAbstractAttribute attribute,
               FemKeyComponent keyComponent)

Queries whether a link currently exists between a given pair of instance objects in the associations link set.

Parameters:

attribute - Value of the first association end.

keyComponent - Value of the second association end.

Returns:

Returns true if the queried link exists.

getAttribute

FemAbstractAttribute getAttribute(FemKeyComponent keyComponent)

Queries the instance object that is related to a particular instance object by a link in the current associations link set.

Parameters:

keyComponent - Required value of the second association end.

Returns:

Related object or null if none exists.

getKeyComponent

Collection<FemKeyComponent> getKeyComponent(FemAbstractAttribute attribute)

Queries the instance objects that are related to a particular instance object by a link in the current associations link set.

Parameters:

attribute - Required value of the first association end.

Returns:

Collection of related objects.

add

boolean add(FemAbstractAttribute attribute,
            FemKeyComponent keyComponent)

Creates a link between the pair of instance objects in the associations link set.

Parameters:

attribute - Value of the first association end.

keyComponent - Value of the second association end.

remove

boolean remove(FemAbstractAttribute attribute,
               FemKeyComponent keyComponent)

Removes a link between a pair of instance objects in the current associations link set.

Parameters:

attribute - Value of the first association end.

keyComponent - Value of the second association end.