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

java.lang.Object
  extended byjava.util.AbstractCollection
      extended byjava.util.AbstractList
          extended byorg.eclipse.emf.common.util.BasicEList
              extended byorg.eclipse.emf.common.notify.impl.NotifyingListImpl
                  extended byorg.eclipse.emf.ecore.resource.impl.ResourceImpl.ContentsEList
All Implemented Interfaces:
Cloneable, Collection, EList, InternalEList, List, NotifyingList, RandomAccess, Serializable
Enclosing class:
ResourceImpl

protected class ResourceImpl.ContentsEList
extends NotifyingListImpl
implements InternalEList

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

See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class org.eclipse.emf.common.util.BasicEList
BasicEList.BasicIndexOutOfBoundsException, BasicEList.EIterator, BasicEList.EListIterator, BasicEList.FastCompare, BasicEList.NonResolvingEIterator, BasicEList.NonResolvingEListIterator, BasicEList.UnmodifiableEList
 
Nested classes inherited from class org.eclipse.emf.ecore.util.InternalEList
InternalEList.Unsettable
 
Field Summary
 
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
 Iterator basicIterator()
          Returns an iterator that yields unresolved values.
 List basicList()
          Returns an unmodifiable list that yields unresolved values.
 ListIterator basicListIterator()
          Returns a list iterator that yields unresolved values.
 ListIterator basicListIterator(int index)
          Returns a list iterator that yields unresolved values.
protected  void didAdd(int index, Object object)
          Called to indicate that an object has been added to the data storage.
protected  void didClear(int oldSize, Object[] oldData)
          Called to indicate that the data storage has been cleared.
protected  void didRemove(int index, Object object)
          Called to indicate that an object has been removed from the data storage.
protected  void didSet(int index, Object newObject, Object oldObject)
          Called to indicate that the data storage has been set.
 int getFeatureID()
          Returns Notification.NO_FEATURE_ID.
 Object getNotifier()
          Returns null.
protected  boolean hasInverse()
          Returns false.
 NotificationChain inverseAdd(Object object, NotificationChain notifications)
          Does nothing and returns the notifications.
 NotificationChain inverseRemove(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  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, addAllUnique, addAllUnique, addUnique, addUnique, basicAdd, basicRemove, basicSet, canContainNull, clear, createNotification, createNotification, createNotificationChain, dispatchNotification, doAddAllUnique, doAddAllUnique, doAddAllUnique, doAddAllUnique, doAddUnique, doAddUnique, doClear, doMove, doRemove, doRemoveAll, doSetUnique, getFeature, getFeatureID, hasShadow, isSet, move, remove, removeAll, resolve, setUnique, shadowAdd, shadowRemove, shadowSet
 
Methods inherited from class org.eclipse.emf.common.util.BasicEList
add, add, addAll, addAll, assign, basicGet, clone, contains, containsAll, data, didChange, didMove, equalObjects, equals, get, getDuplicates, getNonDuplicates, grow, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, move, remove, resolve, retainAll, set, setData, 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, basicGet, basicRemove, setUnique
 
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 Object getNotifier()
Description copied from class: NotifyingListImpl
Returns null.

Specified by:
getNotifier in interface NotifyingList
Overrides:
getNotifier in class NotifyingListImpl
Returns:
null.

getFeatureID

public int getFeatureID()
Description copied from class: NotifyingListImpl
Returns Notification.NO_FEATURE_ID.

Specified by:
getFeatureID in interface NotifyingList
Overrides:
getFeatureID in class NotifyingListImpl
Returns:
Notification.NO_FEATURE_ID.

isNotificationRequired

protected boolean isNotificationRequired()
Description copied from class: NotifyingListImpl
Returns false.

Overrides:
isNotificationRequired in class 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
Returns:
whether equals rather than == should be used.

hasInverse

protected boolean hasInverse()
Description copied from class: NotifyingListImpl
Returns false.

Overrides:
hasInverse in class 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
Returns:
whether objects are constrained to appear at most once in the list.

inverseAdd

public NotificationChain inverseAdd(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
Parameters:
object - the object that's been added to the list.
notifications - the chain of accumulating notifications.
Returns:
the notifications.

inverseRemove

public NotificationChain inverseRemove(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
Parameters:
object - the object that's been remove from the list.
notifications - the chain of accumulating notifications.
Returns:
the notifications.

basicIterator

public 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
Returns:
a read-only iterator that does not resolve objects.

basicListIterator

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

basicListIterator

public 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
Parameters:
index - the starting index.
Returns:
a read-only list iterator advanced to the index.

basicList

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

newData

protected 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
Returns:
new data storage.

didAdd

protected void didAdd(int index,
                      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
Parameters:
index - the position object the new object.
object - the new object at the position.

didRemove

protected void didRemove(int index,
                         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
Parameters:
index - the position of the old object.
object - the old object at the position.

didSet

protected void didSet(int index,
                      Object newObject,
                      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
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,
                        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
Parameters:
oldSize - the original size of the list.
oldData - the old data storage being discarded.
See Also:
BasicEList.didRemove(int, java.lang.Object)

loaded

protected void loaded()

modified

protected void modified()

Copyright 2001-2006 IBM Corporation and others.
All Rights Reserved.