Modifier and Type	Class and Description
public static class	DirectCollectionChangeRecord.NULL

Field Summary

Modifier and Type	Field and Description
protected HashMap<K, V>	addObjectMap
protected Map<K, V>	changedIndexes Used only in case listOrderField != null in the mapping.
protected HashMap<K, V>	commitAddMap Contains the number of objects that must be inserted to once the value is removed in the database as a delete where value = "value" will remove all instances of that value in the database not just one.
protected boolean	isFirstToAdd
protected boolean	isFirstToAddAlreadyInCollection
protected boolean	isFirstToRemove
protected boolean	isFirstToRemoveAlreadyOutCollection
protected int	newSize
protected int	oldSize
protected boolean	orderHasBeenRepaired Indicates whether IndirectList's order has been repaired.
protected HashMap<K, V>	removeObjectMap

Inherited from org.eclipse.persistence.internal.sessions.DeferrableChangeRecord:: isDeferred latestCollection originalCollection

Constructor Summary

Access	Constructor and Description
public	DirectCollectionChangeRecord() This default constructor.
public	DirectCollectionChangeRecord(ObjectChangeSet owner) This constructor returns a changeRecord representing the DirectCollection mapping.

Method Summary

Modifier and Type	Method and Description
public void	addAdditionChange(HashMap<K, V> additions, HashMap<K, V> databaseCount) This method takes a map of primitive objects and adds them to the add list.
public void	addAdditionChange(Object key, Integer count) This method takes a single addition value and records it.
public void	addRemoveChange(HashMap<K, V> additions, HashMap<K, V> databaseCount) This method takes a hashtable of primitive objects and adds them to the remove list.
public void	addRemoveChange(Object key, Integer count) This method takes a single remove change and integrates it with this changeset.
public void	clearChanges() Implements abstract org.eclipse.persistence.internal.sessions.DeferrableChangeRecord.clearChanges. Clears info about added / removed objects set by change tracker.
public void	decrementDatabaseCount(Object object) Decrement the count for object
public Vector<E>	getAddObjectList() Implements org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getAddObjectList. ADVANCED: This method returns the list of added objects.
public HashMap<K, V>	getAddObjectMap() This method returns the collection of objects that were added to the collection.
public Map<K, V>	getChangedIndexes()
public HashMap<K, V>	getCommitAddMap() This method returns the collection of objects that were added to the collection.
public int	getNewSize()
public int	getOldSize()
public Vector<E>	getRemoveObjectList() Implements org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getRemoveObjectList. ADVANCED: This method returns the list of removed objects.
public HashMap<K, V>	getRemoveObjectMap() This method returns the collection of objects that were removed from the collection.
public boolean	hasChanges() Returns true if the change set has changes.
public void	incrementDatabaseCount(Object object) Increment the count for object
public void	internalRecreateOriginalCollection(Object currentCollection, AbstractSession session) Implements abstract org.eclipse.persistence.internal.sessions.DeferrableChangeRecord.internalRecreateOriginalCollection. Recreates the original state of the collection.
public boolean	isFirstToAddAlreadyInCollection()
public boolean	isFirstToRemoveAlreadyOutCollection()
public void	mergeRecord(ChangeRecord mergeFromRecord, UnitOfWorkChangeSet mergeToChangeSet, UnitOfWorkChangeSet mergeFromChangeSet) Implements abstract org.eclipse.persistence.internal.sessions.ChangeRecord.mergeRecord. This method will be used to merge one record into another.
public boolean	orderHasBeenRepaired()
public void	setChangedIndexes(Map<K, V> changedIndexes)
public void	setCommitAddition(Hashtable<K, V> additions) This method takes a hashtable of primitives and adds them to the commit list.
public void	setFirstToAddAlreadyInCollection(boolean flag)
public void	setFirstToRemoveAlreadyOutCollection(boolean flag)
public void	setNewSize(int size)
public void	setOldSize(int size)
public void	setOrderHasBeenRepaired(boolean hasBeenRepaired)
public void	storeDatabaseCounts(Object collection, ContainerPolicy containerPolicy, AbstractSession session) This method will iterate over the collection and store the database counts for the objects within the collection, this is used for minimal updates.
public void	updateReferences(UnitOfWorkChangeSet mergeToChangeSet, UnitOfWorkChangeSet mergeFromChangeSet) Implements abstract org.eclipse.persistence.internal.sessions.ChangeRecord.updateReferences. This method will be used to update the objectsChangeSets references

Inherited from org.eclipse.persistence.internal.sessions.DeferrableChangeRecord:: getLatestCollection getOldValue getOldValue getOriginalCollection isDeferred recreateOriginalCollection setIsDeferred setLatestCollection setOriginalCollection

Field Detail

addObjectMap	back to summary
protected HashMap<K, V> addObjectMap

changedIndexes	back to summary
protected Map<K, V> changedIndexes Used only in case listOrderField != null in the mapping. Maps each object which has been added or removed or which order in the list has changed to an array of two (non-intersecting) sets of indexes - old and new.

commitAddMap	back to summary
protected HashMap<K, V> commitAddMap Contains the number of objects that must be inserted to once the value is removed in the database as a delete where value = "value" will remove all instances of that value in the database not just one.

isFirstToAdd	back to summary
protected boolean isFirstToAdd

isFirstToAddAlreadyInCollection	back to summary
protected boolean isFirstToAddAlreadyInCollection

isFirstToRemove	back to summary
protected boolean isFirstToRemove

isFirstToRemoveAlreadyOutCollection	back to summary
protected boolean isFirstToRemoveAlreadyOutCollection

newSize	back to summary
protected int newSize

oldSize	back to summary
protected int oldSize

orderHasBeenRepaired	back to summary
protected boolean orderHasBeenRepaired Indicates whether IndirectList's order has been repaired.

removeObjectMap	back to summary
protected HashMap<K, V> removeObjectMap

Constructor Detail

DirectCollectionChangeRecord	back to summary
public DirectCollectionChangeRecord() This default constructor.

DirectCollectionChangeRecord	back to summary
public DirectCollectionChangeRecord(ObjectChangeSet owner) This constructor returns a changeRecord representing the DirectCollection mapping.

Method Detail

addAdditionChange	back to summary
public void addAdditionChange(HashMap<K, V> additions, HashMap<K, V> databaseCount) This method takes a map of primitive objects and adds them to the add list. The map stores the number of times the object is in the list.

addAdditionChange	back to summary
public void addAdditionChange(Object key, Integer count) This method takes a single addition value and records it.

addRemoveChange	back to summary
public void addRemoveChange(HashMap<K, V> additions, HashMap<K, V> databaseCount) This method takes a hashtable of primitive objects and adds them to the remove list. Each reference in the hashtable lists the number of this object that needs to be removed from the collection.

addRemoveChange	back to summary
public void addRemoveChange(Object key, Integer count) This method takes a single remove change and integrates it with this changeset.

clearChanges	back to summary
public void clearChanges() Implements abstract org.eclipse.persistence.internal.sessions.DeferrableChangeRecord.clearChanges. Clears info about added / removed objects set by change tracker. Annotations @Override

clearChanges

back to summary

public void clearChanges()

Implements abstract org.eclipse.persistence.internal.sessions.DeferrableChangeRecord.clearChanges.

Clears info about added / removed objects set by change tracker.

Annotations

@Override

decrementDatabaseCount	back to summary
public void decrementDatabaseCount(Object object) Decrement the count for object

getAddObjectList	back to summary
public Vector<E> getAddObjectList() Implements org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getAddObjectList. ADVANCED: This method returns the list of added objects. Returns:Vector<E> Doc from org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getAddObjectList. java.util.Vector Annotations @Override

getAddObjectList

back to summary

public Vector<E> getAddObjectList()

Implements org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getAddObjectList.

ADVANCED: This method returns the list of added objects.

Returns:Vector<E>

Doc from org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getAddObjectList.

java.util.Vector

Annotations

@Override

getAddObjectMap	back to summary
public HashMap<K, V> getAddObjectMap() This method returns the collection of objects that were added to the collection.

getChangedIndexes	back to summary
public Map<K, V> getChangedIndexes()

getCommitAddMap	back to summary
public HashMap<K, V> getCommitAddMap() This method returns the collection of objects that were added to the collection.

getNewSize	back to summary
public int getNewSize()

getOldSize	back to summary
public int getOldSize()

getRemoveObjectList	back to summary
public Vector<E> getRemoveObjectList() Implements org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getRemoveObjectList. ADVANCED: This method returns the list of removed objects. Returns:Vector<E> Doc from org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getRemoveObjectList. java.util.Vector Annotations @Override

getRemoveObjectList

back to summary

public Vector<E> getRemoveObjectList()

Implements org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getRemoveObjectList.

ADVANCED: This method returns the list of removed objects.

Returns:Vector<E>

Doc from org.eclipse.persistence.sessions.changesets.DirectCollectionChangeRecord.getRemoveObjectList.

java.util.Vector

Annotations

@Override

getRemoveObjectMap	back to summary
public HashMap<K, V> getRemoveObjectMap() This method returns the collection of objects that were removed from the collection.

hasChanges	back to summary
public boolean hasChanges() Returns true if the change set has changes.

incrementDatabaseCount	back to summary
public void incrementDatabaseCount(Object object) Increment the count for object

internalRecreateOriginalCollection	back to summary
public void internalRecreateOriginalCollection(Object currentCollection, AbstractSession session) Implements abstract org.eclipse.persistence.internal.sessions.DeferrableChangeRecord.internalRecreateOriginalCollection. Recreates the original state of the collection. Annotations @Override

internalRecreateOriginalCollection

back to summary

public void internalRecreateOriginalCollection(Object currentCollection, AbstractSession session)

Implements abstract org.eclipse.persistence.internal.sessions.DeferrableChangeRecord.internalRecreateOriginalCollection.

Recreates the original state of the collection.

Annotations

@Override

isFirstToAddAlreadyInCollection	back to summary
public boolean isFirstToAddAlreadyInCollection()

isFirstToRemoveAlreadyOutCollection	back to summary
public boolean isFirstToRemoveAlreadyOutCollection()

mergeRecord	back to summary
public void mergeRecord(ChangeRecord mergeFromRecord, UnitOfWorkChangeSet mergeToChangeSet, UnitOfWorkChangeSet mergeFromChangeSet) Implements abstract org.eclipse.persistence.internal.sessions.ChangeRecord.mergeRecord. This method will be used to merge one record into another. Annotations @Override

mergeRecord

back to summary

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

Implements abstract org.eclipse.persistence.internal.sessions.ChangeRecord.mergeRecord.

This method will be used to merge one record into another.

Annotations

@Override

orderHasBeenRepaired	back to summary
public boolean orderHasBeenRepaired()

setChangedIndexes	back to summary
public void setChangedIndexes(Map<K, V> changedIndexes)

setCommitAddition	back to summary
public void setCommitAddition(Hashtable<K, V> additions) This method takes a hashtable of primitives and adds them to the commit list. This count value provided is the number of instances that will need to be inserted into the database once a remove has occurred. This is only set once for each object type.

setFirstToAddAlreadyInCollection	back to summary
public void setFirstToAddAlreadyInCollection(boolean flag)

setFirstToRemoveAlreadyOutCollection	back to summary
public void setFirstToRemoveAlreadyOutCollection(boolean flag)

setNewSize	back to summary
public void setNewSize(int size)

setOldSize	back to summary
public void setOldSize(int size)

setOrderHasBeenRepaired	back to summary
public void setOrderHasBeenRepaired(boolean hasBeenRepaired)

storeDatabaseCounts	back to summary
public void storeDatabaseCounts(Object collection, ContainerPolicy containerPolicy, AbstractSession session) This method will iterate over the collection and store the database counts for the objects within the collection, this is used for minimal updates.

updateReferences	back to summary
public void updateReferences(UnitOfWorkChangeSet mergeToChangeSet, UnitOfWorkChangeSet mergeFromChangeSet) Implements abstract org.eclipse.persistence.internal.sessions.ChangeRecord.updateReferences. This method will be used to update the objectsChangeSets references Annotations @Override

updateReferences

back to summary

public void updateReferences(UnitOfWorkChangeSet mergeToChangeSet, UnitOfWorkChangeSet mergeFromChangeSet)

Implements abstract org.eclipse.persistence.internal.sessions.ChangeRecord.updateReferences.

This method will be used to update the objectsChangeSets references

Annotations

@Override

org.eclipse.persistence.internal.sessions back to summary

public Class DirectCollectionChangeRecord.NULL

Class Inheritance

extends Object

java.lang.Object
org.eclipse.persistence.internal.sessions.DirectCollectionChangeRecord.NULL

Constructor Summary

Access	Constructor and Description
public	NULL()

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object the reference object with which to compare. object) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.

Inherited from java.lang.Object:: clone finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

NULL	back to summary
public NULL()

Method Detail

equals back to summary

public boolean equals(Object object)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

object:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

public Class DirectCollectionChangeRecord

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Class DirectCollectionChangeRecord.NULL

Constructor Summary

Method Summary

Constructor Detail

Method Detail