net.sf.farrago.fem.fennel
Interface CmdUsesTxnHandle

All Superinterfaces:

RefAssociation, RefBaseObject

All Known Implementing Classes:

CmdUsesTxnHandle$Hib

public interface CmdUsesTxnHandle
extends RefAssociation

CmdUsesTxnHandle 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(FemTxnCmd cmd, FemTxnHandle txnHandle) Creates a link between the pair of instance objects in the associations link set.
boolean	exists(FemTxnCmd cmd, FemTxnHandle txnHandle) Queries whether a link currently exists between a given pair of instance objects in the associations link set.
Collection<FemTxnCmd>	getCmd(FemTxnHandle txnHandle) Queries the instance objects that are related to a particular instance object by a link in the current associations link set.
FemTxnHandle	getTxnHandle(FemTxnCmd cmd) Queries the instance object that is related to a particular instance object by a link in the current associations link set.
boolean	remove(FemTxnCmd cmd, FemTxnHandle txnHandle) 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(FemTxnCmd cmd,
               FemTxnHandle txnHandle)

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

Parameters:

cmd - Value of the first association end.

txnHandle - Value of the second association end.

Returns:

Returns true if the queried link exists.

getCmd

Collection<FemTxnCmd> getCmd(FemTxnHandle txnHandle)

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

Parameters:

txnHandle - Required value of the second association end.

Returns:

Collection of related objects.

getTxnHandle

FemTxnHandle getTxnHandle(FemTxnCmd cmd)

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

Parameters:

cmd - Required value of the first association end.

Returns:

Related object or null if none exists.

add

boolean add(FemTxnCmd cmd,
            FemTxnHandle txnHandle)

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

Parameters:

cmd - Value of the first association end.

txnHandle - Value of the second association end.

remove

boolean remove(FemTxnCmd cmd,
               FemTxnHandle txnHandle)

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

Parameters:

cmd - Value of the first association end.

txnHandle - Value of the second association end.