Package org.eclipse.emf.common.util

Class DelegatingEList.UnmodifiableEList<E>

java.lang.Object

java.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.util.DelegatingEList.UnmodifiableEList<E>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, List<E>, EList<E>

Enclosing class:

DelegatingEList<E>

public static class DelegatingEList.UnmodifiableEList<E>
extends DelegatingEList<E>

An unmodifiable version of DelegatingEList.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.emf.common.util.DelegatingEList

DelegatingEList.EIterator<E1>, DelegatingEList.EListIterator<E1>, DelegatingEList.NonResolvingEIterator<E1>, DelegatingEList.NonResolvingEListIterator<E1>, DelegatingEList.UnmodifiableEList<E>

Nested classes/interfaces inherited from class org.eclipse.emf.common.util.AbstractEList

AbstractEList.BasicIndexOutOfBoundsException

Field Summary

Fields

Modifier and Type	Field	Description
protected List<E>	underlyingList

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
UnmodifiableEList(List<E> underlyingList)	Creates an initialized instance.

Method Summary

Modifier and Type	Method	Description
void	add(int index, E object)	Throws an exception.
boolean	add(E object)	Throws an exception.
boolean	addAll(int index, Collection<? extends E> collection)	Throws an exception.
boolean	addAll(Collection<? extends E> collection)	Throws an exception.
void	clear()	Throws an exception.
protected List<E>	delegateList()	Returns the list that acts as the backing store.
Iterator<E>	iterator()	Returns the basic iterator.
ListIterator<E>	listIterator()	Returns the basic list iterator.
ListIterator<E>	listIterator(int index)	Returns the basic list iterator advanced to the index.
E	move(int targetIndex, int sourceIndex)	Throws an exception.
void	move(int index, E object)	Throws an exception.
E	remove(int index)	Throws an exception.
boolean	remove(Object object)	Throws an exception.
boolean	removeAll(Collection<?> collection)	Throws an exception.
boolean	retainAll(Collection<?> collection)	Throws an exception.
E	set(int index, E object)	Throws an exception.

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

addAllUnique, addAllUnique, addAllUnique, addAllUnique, addUnique, addUnique, basicGet, basicList, contains, containsAll, delegateAdd, delegateAdd, delegateBasicList, delegateClear, delegateContains, delegateContainsAll, delegateEquals, delegateGet, delegateHashCode, delegateIndexOf, delegateIsEmpty, delegateIterator, delegateLastIndexOf, delegateListIterator, delegateMove, delegateRemove, delegateSet, delegateSize, delegateToArray, delegateToArray, delegateToString, doClear, equals, get, hashCode, indexOf, isEmpty, lastIndexOf, primitiveGet, setUnique, size, toArray, toArray, toString

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

basicIterator, basicListIterator, basicListIterator, canContainNull, didAdd, didChange, didClear, didMove, didRemove, didSet, equalObjects, getDuplicates, getNonDuplicates, isUnique, resolve, useEquals, validate

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 java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

replaceAll, sort, spliterator, subList

Field Details

underlyingList

protected List<E> underlyingList

Constructor Details

UnmodifiableEList

public UnmodifiableEList(List<E> underlyingList)

Creates an initialized instance.

Parameters:

underlyingList - the backing store list.

Method Details

delegateList

protected List<E> delegateList()

Description copied from class: DelegatingEList

Returns the list that acts as the backing store.

Specified by:

delegateList in class DelegatingEList<E>

Returns:

the list that acts as the backing store.

set

public E set(int index,
 E object)

Throws an exception.

Specified by:

set in interface List<E>

Overrides:

set in class AbstractEList<E>

Parameters:

index - the position in question.

object - the object to set.

Returns:

the old object at the index.

Throws:

UnsupportedOperationException - always because it's not supported.

See Also:

• AbstractEList.setUnique(int, E)

add

public boolean add(E object)

Throws an exception.

Specified by:

add in interface Collection<E>

Specified by:

add in interface List<E>

Overrides:

add in class AbstractEList<E>

Parameters:

object - the object to be added.

Returns:

whether the object was added.

Throws:

UnsupportedOperationException - always because it's not supported.

See Also:

• AbstractEList.addUnique(Object)

add

public void add(int index,
 E object)

Throws an exception.

Specified by:

add in interface List<E>

Overrides:

add in class AbstractEList<E>

object - the object to be added.

Throws:

UnsupportedOperationException - always because it's not supported.

See Also:

• AbstractEList.addUnique(int, Object)

addAll

public boolean addAll(Collection<? extends E> collection)

Throws an exception.

Specified by:

addAll in interface Collection<E>

Specified by:

addAll in interface List<E>

Overrides:

addAll in class AbstractEList<E>

Parameters:

collection - the collection of objects to be added.

Throws:

UnsupportedOperationException - always because it's not supported.

See Also:

• AbstractEList.addAllUnique(Collection)

addAll

public boolean addAll(int index,
 Collection<? extends E> collection)

Throws an exception.

Specified by:

addAll in interface List<E>

Overrides:

addAll in class AbstractEList<E>

Parameters:

index - the index at which to add.

collection - the collection of objects to be added.

Returns:

whether any objects were added.

Throws:

UnsupportedOperationException - always because it's not supported.

See Also:

• AbstractEList.addAllUnique(int, Collection)

remove

public boolean remove(Object object)

Throws an exception.

Specified by:

remove in interface Collection<E>

Specified by:

remove in interface List<E>

Overrides:

remove in class DelegatingEList<E>

Parameters:

object - the object to be removed.

Returns:

whether the object was actually contained by the list.

Throws:

UnsupportedOperationException - always because it's not supported.

remove

public E remove(int index)

Throws an exception.

Specified by:

remove in interface List<E>

Overrides:

remove in class DelegatingEList<E>

Parameters:

index - the position of the object to remove.

Returns:

the removed object.

Throws:

UnsupportedOperationException - always because it's not supported.

removeAll

public boolean removeAll(Collection<?> collection)

Throws an exception.

Specified by:

removeAll in interface Collection<E>

Specified by:

removeAll in interface List<E>

Overrides:

removeAll in class DelegatingEList<E>

Parameters:

collection - the collection of objects to be removed.

Returns:

whether any object was actually contained by the list.

Throws:

UnsupportedOperationException - always because it's not supported.

retainAll

public boolean retainAll(Collection<?> collection)

Throws an exception.

Specified by:

retainAll in interface Collection<E>

Specified by:

retainAll in interface List<E>

Overrides:

retainAll in class DelegatingEList<E>

Parameters:

collection - the collection of objects to be retained.

Returns:

whether any object was actually removed.

Throws:

UnsupportedOperationException - always because it's not supported.

clear

public void clear()

Throws an exception.

Specified by:

clear in interface Collection<E>

Specified by:

clear in interface List<E>

Overrides:

clear in class DelegatingEList<E>

Throws:

UnsupportedOperationException - always because it's not supported.

move

public void move(int index,
 E object)

Throws an exception.

Specified by:

move in interface EList<E>

Overrides:

move in class AbstractEList<E>

Parameters:

index - the new position for the object in the list.

object - the object to be moved.

Throws:

UnsupportedOperationException - always because it's not supported.

move

public E move(int targetIndex,
 int sourceIndex)

Throws an exception.

Specified by:

move in interface EList<E>

Overrides:

move in class DelegatingEList<E>

Parameters:

targetIndex - the new position for the object in the list.

sourceIndex - the old position of the object in the list.

Returns:

the moved object.

Throws:

UnsupportedOperationException - always because it's not supported.

iterator

public Iterator<E> iterator()

Returns the basic iterator.

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface List<E>

Overrides:

iterator in class AbstractEList<E>

Returns:

the basic iterator.

See Also:

• AbstractEList.EIterator

listIterator

public ListIterator<E> listIterator()

Returns the basic list iterator.

Specified by:

listIterator in interface List<E>

Overrides:

listIterator in class AbstractEList<E>

Returns:

the basic list iterator.

See Also:

• AbstractEList.EListIterator

listIterator

public ListIterator<E> listIterator(int index)

Returns the basic list iterator advanced to the index.

Specified by:

listIterator in interface List<E>

Overrides:

listIterator in class AbstractEList<E>

Parameters:

index - the starting index.

Returns:

the basic list iterator.

See Also:

• AbstractEList.EListIterator