edu.udo.cs.miningmart.m4.utils
Class InterM4ColumnsetPrimaryKey

java.lang.Object
  edu.udo.cs.miningmart.m4.utils.InterM4ObjectToObject
      edu.udo.cs.miningmart.m4.utils.InterM4ColumnsetPrimaryKey

public class InterM4ColumnsetPrimaryKey

extends InterM4ObjectToObject

Helper class for standard communication between Columnset (first object) and PrimaryKey (second object).

Version:

$Id: InterM4ColumnsetPrimaryKey.java,v 1.3 2006/04/11 14:10:10 euler Exp $

Author:

Martin Scholz

Constructor Summary

InterM4ColumnsetPrimaryKey()

Method Summary

M4Object	getFirstSingleRef(M4Object columnset) This method should call the getter in the first object which returns the reference to the second object.
M4Object	getSecondSingleRef(M4Object primKey) This method should call the getter in the second object which returns the reference to the first object.
void	setFirstSingleRefPrimitive(M4Object columnset, M4Object primKey) This method should call the primitive setter for the first object, setting the reference to the second object.
void	setSecondSingleRefPrimitive(M4Object primKey, M4Object columnset) This method should call the primitive setter for the second object, setting the reference to the first object.

Methods inherited from class edu.udo.cs.miningmart.m4.utils.InterM4ObjectToObject

removeReferences, setReciprocalReferences

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InterM4ColumnsetPrimaryKey

public InterM4ColumnsetPrimaryKey()

Method Detail

getFirstSingleRef

public M4Object getFirstSingleRef(M4Object columnset)
                           throws M4Exception

This method should call the getter in the first object which returns the reference to the second object.

Parameters:

columnset - the first object

Returns:

a reference to the second object

Throws:

M4Exception

getSecondSingleRef

public M4Object getSecondSingleRef(M4Object primKey)
                            throws M4Exception

This method should call the getter in the second object which returns the reference to the first object.

Parameters:

primKey - the second object

Returns:

a reference to the first object

Throws:

M4Exception

setFirstSingleRefPrimitive

public void setFirstSingleRefPrimitive(M4Object columnset,
                                       M4Object primKey)
                                throws M4Exception

This method should call the primitive setter for the first object, setting the reference to the second object.

Parameters:

columnset - the first object

primKey - the second object

Throws:

M4Exception

setSecondSingleRefPrimitive

public void setSecondSingleRefPrimitive(M4Object primKey,
                                        M4Object columnset)
                                 throws M4Exception

This method should call the primitive setter for the second object, setting the reference to the first object.

Parameters:

primKey - the second object

columnset - the first object

Throws:

M4Exception