org.eclipse.emf.ecore.resource.impl
Class ResourceImpl.ContentsEList

java.lang.Object
  |
  +--java.util.AbstractCollection
        |
        +--java.util.AbstractList
              |
              +--org.eclipse.emf.common.util.BasicEList
                    |
                    +--org.eclipse.emf.common.notify.impl.NotifyingListImpl
                          |
                          +--org.eclipse.emf.ecore.resource.impl.ResourceImpl.ContentsEList

All Implemented Interfaces:

java.lang.Cloneable, java.util.Collection, EList, InternalEList, java.util.List, NotifyingList, java.io.Serializable

Enclosing class:

ResourceImpl

protected class ResourceImpl.ContentsEList

extends NotifyingListImpl

implements InternalEList

A notifying list implementation for supporting Resource.getContents().

See Also:

Serialized Form

Inner classes inherited from class org.eclipse.emf.common.util.BasicEList

BasicEList.EIterator, BasicEList.EListIterator, BasicEList.NonResolvingEIterator, BasicEList.NonResolvingEListIterator, BasicEList.UnmodifiableEList

Fields inherited from class org.eclipse.emf.common.util.BasicEList

data, size

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

protected

ResourceImpl.ContentsEList()

Method Summary

java.util.Iterator	basicIterator() Returns an iterator that yields unresolved values.
java.util.List	basicList() Returns an unmodifiable list that yields unresolved values.
java.util.ListIterator	basicListIterator() Returns a list iterator that yields unresolved values.
java.util.ListIterator	basicListIterator(int index) Returns a list iterator that yields unresolved values.
protected void	didAdd(int index, java.lang.Object object) Called to indicate that an object has been added to the data storage.
protected void	didClear(int oldSize, java.lang.Object[] oldData) Called to indicate that the data storage has been cleared.
protected void	didRemove(int index, java.lang.Object object) Called to indicate that an object has been removed from the data storage.
protected void	didSet(int index, java.lang.Object newObject, java.lang.Object oldObject) Called to indicate that the data storage has been set.
int	getFeatureID() Returns Notification.NO_FEATURE_ID.
java.lang.Object	getNotifier() Returns null.
protected boolean	hasInverse() Returns false.
NotificationChain	inverseAdd(java.lang.Object object, NotificationChain notifications) Does nothing and returns the notifications.
NotificationChain	inverseRemove(java.lang.Object object, NotificationChain notifications) Does nothing and returns the notifications.
protected boolean	isNotificationRequired() Returns false.
protected boolean	isUnique() Returns whether objects are constrained to appear at most once in the list.
protected void	loaded()
protected void	modified()
protected java.lang.Object[]	newData(int capacity) Returns new allocated data storage.
protected boolean	useEquals() Returns whether equals rather than == should be used to compare members.

Methods inherited from class org.eclipse.emf.common.notify.impl.NotifyingListImpl

addAllUnique, addAllUnique, addUnique, addUnique, basicAdd, basicRemove, basicSet, canContainNull, clear, createNotification, createNotificationChain, dispatchNotification, getFeature, getFeatureID, move, remove, removeAll, setUnique

Methods inherited from class org.eclipse.emf.common.util.BasicEList

add, add, addAll, addAll, assign, clone, contains, containsAll, data, didChange, didMove, equalObjects, equals, get, getDuplicates, getNonDuplicates, grow, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, move, remove, resolve, retainAll, set, shrink, size, toArray, toArray, toString, validate

Methods inherited from class java.util.AbstractList

removeRange, subList

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.emf.ecore.util.InternalEList

addUnique, addUnique, basicAdd, basicRemove

Methods inherited from interface org.eclipse.emf.common.util.EList

move, move

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, size, subList, toArray, toArray

Constructor Detail

ResourceImpl.ContentsEList

protected ResourceImpl.ContentsEList()

Method Detail

getNotifier

public java.lang.Object getNotifier()

Description copied from class: NotifyingListImpl

Returns null.

Overrides:

getNotifier in class NotifyingListImpl

Following copied from class: org.eclipse.emf.common.notify.impl.NotifyingListImpl

Returns:

null.

getFeatureID

public int getFeatureID()

Description copied from class: NotifyingListImpl

Returns Notification.NO_FEATURE_ID.

Overrides:

getFeatureID in class NotifyingListImpl

Following copied from class: org.eclipse.emf.common.notify.impl.NotifyingListImpl

Returns:

Notification.NO_FEATURE_ID.

isNotificationRequired

protected boolean isNotificationRequired()

Description copied from class: NotifyingListImpl

Returns false.

Overrides:

isNotificationRequired in class NotifyingListImpl

Following copied from class: org.eclipse.emf.common.notify.impl.NotifyingListImpl

Returns:

false.

useEquals

protected boolean useEquals()

Description copied from class: BasicEList

Returns whether equals rather than == should be used to compare members. The default is to return true but clients can optimize performance by returning false. The performance difference is highly significant.

Overrides:

useEquals in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Returns:

whether equals rather than == should be used.

hasInverse

protected boolean hasInverse()

Description copied from class: NotifyingListImpl

Returns false.

Overrides:

hasInverse in class NotifyingListImpl

Following copied from class: org.eclipse.emf.common.notify.impl.NotifyingListImpl

Returns:

false.

isUnique

protected boolean isUnique()

Description copied from class: BasicEList

Returns whether objects are constrained to appear at most once in the list. The default is to return false, but clients can override this to ensure uniqueness of contents. The performance impact is signifcant: operations such as add are O(n) as a result requiring uniqueness.

Overrides:

isUnique in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Returns:

whether objects are constrained to appear at most once in the list.

inverseAdd

public NotificationChain inverseAdd(java.lang.Object object,
                                    NotificationChain notifications)

Description copied from class: NotifyingListImpl

Does nothing and returns the notifications. Clients can override this to update the inverse of a bidirectional relation.

Overrides:

inverseAdd in class NotifyingListImpl

Following copied from class: org.eclipse.emf.common.notify.impl.NotifyingListImpl

Parameters:

object - the object that's been added to the list.

notifications - the chain of accumulating notifications.

Returns:

the notifications.

inverseRemove

public NotificationChain inverseRemove(java.lang.Object object,
                                       NotificationChain notifications)

Description copied from class: NotifyingListImpl

Does nothing and returns the notifications. Clients can override this to update the inverse of a bidirectional relation.

Overrides:

inverseRemove in class NotifyingListImpl

Following copied from class: org.eclipse.emf.common.notify.impl.NotifyingListImpl

Parameters:

object - the object that's been remove from the list.

notifications - the chain of accumulating notifications.

Returns:

the notifications.

basicIterator

public java.util.Iterator basicIterator()

Description copied from interface: InternalEList

Returns an iterator that yields unresolved values.

Specified by:

basicIterator in interface InternalEList

Overrides:

basicIterator in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Returns:

a read-only iterator that does not resolve objects.

basicListIterator

public java.util.ListIterator basicListIterator()

Description copied from interface: InternalEList

Returns a list iterator that yields unresolved values.

Specified by:

basicListIterator in interface InternalEList

Overrides:

basicListIterator in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Returns:

a read-only list iterator that does not resolve objects.

basicListIterator

public java.util.ListIterator basicListIterator(int index)

Description copied from interface: InternalEList

Returns a list iterator that yields unresolved values.

Specified by:

basicListIterator in interface InternalEList

Overrides:

basicListIterator in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Parameters:

index - the starting index.

Returns:

a read-only list iterator advanced to the index.

Throws:

java.lang.IndexOutOfBoundsException - if the index isn't within the size range.

basicList

public java.util.List basicList()

Description copied from interface: InternalEList

Returns an unmodifiable list that yields unresolved values.

Specified by:

basicList in interface InternalEList

Overrides:

basicList in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Returns:

an unsafe list that provides a non-resolving view of the underlying data storage.

newData

protected java.lang.Object[] newData(int capacity)

Description copied from class: BasicEList

Returns new allocated data storage. Clients may override this to create typed storage. The cost of type checking via a typed array is negligable.

Overrides:

newData in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Returns:

new data storage.

didAdd

protected void didAdd(int index,
                      java.lang.Object object)

Description copied from class: BasicEList

Called to indicate that an object has been added to the data storage. This implementation does nothing; clients can use this to monitor additions to the data storage.

Overrides:

didAdd in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Parameters:

index - the position object the new object.

newObject - the new object at the position.

didRemove

protected void didRemove(int index,
                         java.lang.Object object)

Description copied from class: BasicEList

Called to indicate that an object has been removed from the data storage. This implementation does nothing; clients can use this to monitor removals from the data storage.

Overrides:

didRemove in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Parameters:

index - the position of the old object.

oldObject - the old object at the position.

didSet

protected void didSet(int index,
                      java.lang.Object newObject,
                      java.lang.Object oldObject)

Description copied from class: BasicEList

Called to indicate that the data storage has been set. This implementation does nothing; clients can use this to monitor settings to the data storage.

Overrides:

didSet in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Parameters:

index - the position that was set.

newObject - the new object at the position.

oldObject - the old object at the position.

didClear

protected void didClear(int oldSize,
                        java.lang.Object[] oldData)

Description copied from class: BasicEList

Called to indicate that the data storage has been cleared. This implementation calls didRemove for each object; clients can use this to monitor clearing of the data storage.

Overrides:

didClear in class BasicEList

Following copied from class: org.eclipse.emf.common.util.BasicEList

Parameters:

size - the original size of the list.

oldObjects - the old data storage being discarded.

See Also:

BasicEList.didRemove(int, java.lang.Object)

loaded

protected void loaded()

modified

protected void modified()