oracle.toplink.essentials.internal.sessions

Class DirectToFieldChangeRecord

java.lang.Object

oracle.toplink.essentials.internal.sessions.ChangeRecord

oracle.toplink.essentials.internal.sessions.DirectToFieldChangeRecord

All Implemented Interfaces:

java.io.Serializable, ChangeRecord, DirectToFieldChangeRecord

public class DirectToFieldChangeRecord
extends ChangeRecord
implements DirectToFieldChangeRecord

Purpose: To record the changes for attributes that can be represented as DirectToField

See Also:

prototype.changeset.CollectionChangeRecord,prototype.changeset.SingleObjectChangeRecord, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	newValue

Fields inherited from class oracle.toplink.essentials.internal.sessions.ChangeRecord

attribute, mapping, owner

Constructor Summary

Constructors

Constructor and Description
DirectToFieldChangeRecord() This default constructor is reference internally by SDK XML project to mapp this class
DirectToFieldChangeRecord(ObjectChangeSet owner) This constructor returns a changeRecord representing the DirectToField mapping

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getNewValue() ADVANCED: Returns the new value assigned during the change
void	mergeRecord(ChangeRecord mergeFromRecord, UnitOfWorkChangeSet mergeToChangeSet, UnitOfWorkChangeSet mergeFromChangeSet) INTERNAL: This method will be used to merge one record into another
void	setNewValue(java.lang.Object newValue) ADVANCED: Sets the new value assigned during the change
void	updateChangeRecordWithNewValue(java.lang.Object newValue) INTERNAL: used by the record to update the new value ignores the value in the default implementation
void	updateReferences(UnitOfWorkChangeSet mergeToChangeSet, UnitOfWorkChangeSet mergeFromChangeSet) INTERNAL: This method will be used to update the objectsChangeSets references

Methods inherited from class oracle.toplink.essentials.internal.sessions.ChangeRecord

getAttribute, getMapping, getOwner, prepareForSynchronization, setAttribute, setMapping, setOwner, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.toplink.essentials.changesets.ChangeRecord

getAttribute, getOwner

Field Detail

newValue

protected java.lang.Object newValue

Constructor Detail

DirectToFieldChangeRecord

public DirectToFieldChangeRecord()

This default constructor is reference internally by SDK XML project to mapp this class

DirectToFieldChangeRecord

public DirectToFieldChangeRecord(ObjectChangeSet owner)

This constructor returns a changeRecord representing the DirectToField mapping

Parameters:

owner - prototype.changeset.ObjectChangeSet that ObjectChangeSet that uses this record

Method Detail

getNewValue

public java.lang.Object getNewValue()

ADVANCED: Returns the new value assigned during the change

Specified by:

getNewValue in interface DirectToFieldChangeRecord

Returns:

java.lang.Object

mergeRecord

public void mergeRecord(ChangeRecord mergeFromRecord,
                        UnitOfWorkChangeSet mergeToChangeSet,
                        UnitOfWorkChangeSet mergeFromChangeSet)

INTERNAL: This method will be used to merge one record into another

Specified by:

mergeRecord in class ChangeRecord

setNewValue

public void setNewValue(java.lang.Object newValue)

ADVANCED: Sets the new value assigned during the change

Parameters:

newValue - java.lang.Object

updateChangeRecordWithNewValue

public void updateChangeRecordWithNewValue(java.lang.Object newValue)

INTERNAL: used by the record to update the new value ignores the value in the default implementation

Overrides:

updateChangeRecordWithNewValue in class ChangeRecord

updateReferences

public void updateReferences(UnitOfWorkChangeSet mergeToChangeSet,
                             UnitOfWorkChangeSet mergeFromChangeSet)

INTERNAL: This method will be used to update the objectsChangeSets references

Specified by:

updateReferences in class ChangeRecord