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java.lang.Objectjava.util.AbstractCollection<E>
java.util.AbstractList<E>
org.eclipse.emf.common.util.AbstractEList<E>
org.eclipse.emf.common.util.DelegatingEList<E>
org.eclipse.emf.common.notify.impl.DelegatingNotifyingListImpl<E>
org.eclipse.emf.ecore.util.DelegatingNotifyingInternalEListImpl<E>
org.eclipse.emf.ecore.util.DelegatingEcoreEList<E>
public abstract class DelegatingEcoreEList<E>
A delegating notifying internal EList
that implements InternalEList.Unsettable and EStructuralFeature.Setting.
At least one of getEStructuralFeature() or getFeatureID() must be specialized
since each delegates to the other and without specialization this will lead to stack overflow.
| Nested Class Summary | |
|---|---|
static class |
DelegatingEcoreEList.Dynamic<E>
|
static class |
DelegatingEcoreEList.Generic<E>
|
static class |
DelegatingEcoreEList.UnmodifiableEList<E>
|
static class |
DelegatingEcoreEList.Unsettable<E>
A delegating Ecore EList with an implementation for tracking the unset state. |
| Nested classes/interfaces inherited from class org.eclipse.emf.common.util.DelegatingEList |
|---|
DelegatingEList.EIterator<E1>, DelegatingEList.EListIterator<E1>, DelegatingEList.NonResolvingEIterator<E1>, DelegatingEList.NonResolvingEListIterator<E1> |
| Nested classes/interfaces inherited from class org.eclipse.emf.common.util.AbstractEList |
|---|
AbstractEList.BasicIndexOutOfBoundsException |
| Field Summary | |
|---|---|
protected InternalEObject |
owner
|
| Fields inherited from class java.util.AbstractList |
|---|
modCount |
| Constructor Summary | |
|---|---|
DelegatingEcoreEList(InternalEObject owner)
|
|
| Method Summary | ||
|---|---|---|
protected boolean |
canContainNull()
Returns ! |
|
boolean |
contains(java.lang.Object object)
Resolve to compare objects but do not modify list |
|
protected NotificationImpl |
createNotification(int eventType,
boolean oldValue,
boolean newValue)
|
|
protected NotificationImpl |
createNotification(int eventType,
java.lang.Object oldObject,
java.lang.Object newObject,
int index,
boolean wasSet)
Creates a notification. |
|
protected void |
dispatchNotification(Notification notification)
Dispatches a notification to the notifier of the list. |
|
java.lang.Object |
get(boolean resolve)
Returns the value held by the feature of the object; it optionally resolves the value. |
|
EObject |
getEObject()
Returns the object holding a value. |
|
EStructuralFeature |
getEStructuralFeature()
Returns the specific feature holding a value for the object. |
|
java.lang.Object |
getFeature()
Returns null. |
|
int |
getFeatureID()
Returns Notification.NO_FEATURE_ID. |
|
protected EClassifier |
getFeatureType()
|
|
protected EReference |
getInverseEReference()
|
|
protected java.lang.Class<?> |
getInverseFeatureClass()
|
|
protected int |
getInverseFeatureID()
|
|
java.lang.Object |
getNotifier()
Returns null. |
|
protected boolean |
hasInstanceClass()
|
|
protected boolean |
hasInverse()
Returns false. |
|
protected boolean |
hasManyInverse()
|
|
protected boolean |
hasNavigableInverse()
|
|
protected boolean |
hasProxies()
|
|
int |
indexOf(java.lang.Object object)
Returns the position of the first occurrence of the object in the list. |
|
NotificationChain |
inverseAdd(E object,
NotificationChain notifications)
Does nothing and returns the notifications. |
|
NotificationChain |
inverseRemove(E object,
NotificationChain notifications)
Does nothing and returns the notifications. |
|
protected boolean |
isContainment()
|
|
protected boolean |
isEObject()
|
|
protected boolean |
isInstance(java.lang.Object object)
|
|
protected boolean |
isNotificationRequired()
Returns false. |
|
boolean |
isSet()
Returns whether the list is considered set, i.e., whether it's not empty. |
|
protected boolean |
isUnique()
Returns whether objects are constrained to appear at most once in the list. |
|
int |
lastIndexOf(java.lang.Object object)
Returns the position of the last occurrence of the object in the list. |
|
protected E |
resolve(E object)
Returns the resolved object from this list for the purpose of testing whether DelegatingNotifyingListImpl.removeAll(Collection) applies to it. |
|
protected E |
resolve(int index,
E object)
Resolves the object at the index and returns the result. |
|
protected EObject |
resolveProxy(EObject eObject)
|
|
void |
set(java.lang.Object newValue)
Set the value held by the feature of the object. |
|
java.lang.Object[] |
toArray()
Returns an array containing all the objects in sequence. |
|
|
toArray(T[] array)
Returns an array containing all the objects in sequence. |
|
void |
unset()
Unsets the value held by the feature of the object. |
|
protected E |
validate(int index,
E object)
Validates a new content object and returns the validated object. |
|
| Methods inherited from class org.eclipse.emf.ecore.util.DelegatingNotifyingInternalEListImpl |
|---|
basicContains, basicContainsAll, basicGet, basicIndexOf, basicIterator, basicLastIndexOf, basicList, basicListIterator, basicListIterator, basicToArray, basicToArray |
| Methods inherited from class org.eclipse.emf.common.notify.impl.DelegatingNotifyingListImpl |
|---|
addAllUnique, addAllUnique, addAllUnique, addAllUnique, addUnique, addUnique, basicAdd, basicRemove, basicSet, clear, createNotification, createNotificationChain, doAddAllUnique, doAddAllUnique, doAddAllUnique, doAddAllUnique, doAddUnique, doAddUnique, doClear, doMove, doRemove, doRemoveAll, doSetUnique, getFeatureID, hasShadow, move, remove, removeAll, setUnique, shadowAdd, shadowRemove, shadowSet |
| Methods inherited from class org.eclipse.emf.common.util.DelegatingEList |
|---|
containsAll, delegateAdd, delegateAdd, delegateBasicList, delegateClear, delegateContains, delegateContainsAll, delegateEquals, delegateGet, delegateHashCode, delegateIndexOf, delegateIsEmpty, delegateIterator, delegateLastIndexOf, delegateList, delegateListIterator, delegateMove, delegateRemove, delegateSet, delegateSize, delegateToArray, delegateToArray, delegateToString, doClear, equals, get, hashCode, isEmpty, primitiveGet, remove, retainAll, size, toString |
| Methods inherited from class org.eclipse.emf.common.util.AbstractEList |
|---|
add, add, addAll, addAll, didAdd, didChange, didClear, didMove, didRemove, didSet, equalObjects, getDuplicates, getNonDuplicates, iterator, listIterator, listIterator, move, set, useEquals |
| Methods inherited from class java.util.AbstractList |
|---|
removeRange, subList |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface org.eclipse.emf.ecore.util.InternalEList |
|---|
addAllUnique, addAllUnique, addUnique, addUnique, basicAdd, basicContains, basicContainsAll, basicGet, basicIndexOf, basicIterator, basicLastIndexOf, basicList, basicListIterator, basicListIterator, basicRemove, basicToArray, basicToArray, 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, containsAll, equals, get, hashCode, isEmpty, iterator, listIterator, listIterator, remove, remove, removeAll, retainAll, set, size, subList |
| Field Detail |
|---|
protected final InternalEObject owner
| Constructor Detail |
|---|
public DelegatingEcoreEList(InternalEObject owner)
| Method Detail |
|---|
protected boolean canContainNull()
DelegatingNotifyingListImpl!DelegatingNotifyingListImpl.hasInverse().
canContainNull in class DelegatingNotifyingListImpl<E>!hasInverse.protected boolean isUnique()
AbstractEListfalse, but clients can override this to ensure uniqueness of contents.
The performance impact is significant: operations such as add are O(n) as a result requiring uniqueness.
isUnique in class AbstractEList<E>protected boolean hasInverse()
DelegatingNotifyingListImplfalse.
hasInverse in class DelegatingNotifyingListImpl<E>false.
protected E validate(int index,
E object)
AbstractEListnecessary and returns the argument object.
Clients may throw additional types of runtime exceptions
in order to handle constraint violations.
validate in class AbstractEList<E>index - the position of the new content.object - the new content.
protected boolean isInstance(java.lang.Object object)
public java.lang.Object getNotifier()
DelegatingNotifyingListImplnull.
getNotifier in interface NotifyingList<E>getNotifier in class DelegatingNotifyingListImpl<E>null.public java.lang.Object getFeature()
DelegatingNotifyingListImplnull.
getFeature in interface NotifyingList<E>getFeature in class DelegatingNotifyingListImpl<E>null.Notification.getFeature()public int getFeatureID()
DelegatingNotifyingListImplNotification.NO_FEATURE_ID.
getFeatureID in interface NotifyingList<E>getFeatureID in class DelegatingNotifyingListImpl<E>Notification.NO_FEATURE_ID.Notification.getFeatureID(java.lang.Class>)public EStructuralFeature getEStructuralFeature()
EStructuralFeature.Setting
getEStructuralFeature in interface EStructuralFeature.Settingprotected EClassifier getFeatureType()
protected EReference getInverseEReference()
protected int getInverseFeatureID()
protected java.lang.Class<?> getInverseFeatureClass()
protected boolean hasManyInverse()
protected boolean hasNavigableInverse()
protected boolean isEObject()
protected boolean isContainment()
protected boolean hasProxies()
protected boolean hasInstanceClass()
protected E resolve(int index,
E object)
AbstractEListobject;
clients can use this to transform objects as they are fetched.
resolve in class AbstractEList<E>index - the position of the content.object - the content.
protected E resolve(E object)
DelegatingNotifyingListImplDelegatingNotifyingListImpl.removeAll(Collection) applies to it.
resolve in class DelegatingNotifyingListImpl<E>object - the object to be resolved.
protected EObject resolveProxy(EObject eObject)
public java.lang.Object[] toArray()
DelegatingEList
toArray in interface java.util.Collection<E>toArray in interface java.util.List<E>toArray in class DelegatingEList<E>public <T> T[] toArray(T[] array)
DelegatingEList
toArray in interface java.util.Collection<E>toArray in interface java.util.List<E>toArray in class DelegatingEList<E>array - the array that will be filled and returned, if it's big enough;
otherwise, a suitably large array of the same type will be allocated and used instead.
protected NotificationImpl createNotification(int eventType,
java.lang.Object oldObject,
java.lang.Object newObject,
int index,
boolean wasSet)
DelegatingNotifyingListImpl
createNotification in class DelegatingNotifyingListImpl<E>eventType - the type of change that has occurred.oldObject - the value of the notifier's feature before the change occurred.newObject - the value of the notifier's feature after the change occurred.index - the position at which the change occurred.
protected NotificationImpl createNotification(int eventType,
boolean oldValue,
boolean newValue)
protected void dispatchNotification(Notification notification)
DelegatingNotifyingListImpl
dispatchNotification in class DelegatingNotifyingListImpl<E>notification - the notification to dispatch.protected boolean isNotificationRequired()
DelegatingNotifyingListImplfalse.
isNotificationRequired in class DelegatingNotifyingListImpl<E>false.
public NotificationChain inverseAdd(E object,
NotificationChain notifications)
DelegatingNotifyingListImplnotifications.
Clients can override this to update the inverse of a bidirectional relation.
inverseAdd in class DelegatingNotifyingListImpl<E>object - the object that's been added to the list.notifications - the chain of accumulating notifications.
notifications.
public NotificationChain inverseRemove(E object,
NotificationChain notifications)
DelegatingNotifyingListImplnotifications.
Clients can override this to update the inverse of a bidirectional relation.
inverseRemove in class DelegatingNotifyingListImpl<E>object - the object that's been remove from the list.notifications - the chain of accumulating notifications.
notifications.public boolean contains(java.lang.Object object)
contains in interface java.util.Collection<E>contains in interface java.util.List<E>contains in class DelegatingEList<E>object - the object in question.
public int indexOf(java.lang.Object object)
DelegatingEList
indexOf in interface java.util.List<E>indexOf in class DelegatingEList<E>object - the object in question.
public int lastIndexOf(java.lang.Object object)
DelegatingEList
lastIndexOf in interface java.util.List<E>lastIndexOf in class DelegatingEList<E>object - the object in question.
public EObject getEObject()
EStructuralFeature.Setting
getEObject in interface EStructuralFeature.Settingpublic java.lang.Object get(boolean resolve)
EStructuralFeature.Settingresolves the value.
get in interface EStructuralFeature.Settingresolve - whether to resolve.
EObject.eGet(EStructuralFeature, boolean)public void set(java.lang.Object newValue)
EStructuralFeature.Setting
set in interface EStructuralFeature.SettingnewValue - the newValue.EObject.eSet(EStructuralFeature, Object)public boolean isSet()
DelegatingNotifyingListImpl
isSet in interface EStructuralFeature.SettingisSet in interface InternalEList.Unsettable<E>isSet in class DelegatingNotifyingListImpl<E>EObject.eIsSet(EStructuralFeature)public void unset()
EStructuralFeature.Setting
unset in interface EStructuralFeature.Settingunset in interface InternalEList.Unsettable<E>EObject.eUnset(EStructuralFeature)
|
Copyright 2001-2006 IBM Corporation and others. All Rights Reserved. |
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