Module org.jhotdraw8.icollection

Package org.jhotdraw8.icollection.facade

Class ReadOnlyListFacade<E>

java.lang.Object

org.jhotdraw8.icollection.readonly.AbstractReadOnlyCollection<E>

org.jhotdraw8.icollection.readonly.AbstractReadOnlyList<E>

org.jhotdraw8.icollection.facade.ReadOnlyListFacade<E>

Type Parameters:

E - the element type

All Implemented Interfaces:

Iterable<E>, ReadOnlyCollection<E>, ReadOnlyList<E>, ReadOnlySequencedCollection<E>

public class ReadOnlyListFacade<E>
extends AbstractReadOnlyList<E>

Provides a ReadOnlyList facade to a set of ReadOnlyList functions.

Author:

Werner Randelshofer

Constructor Summary

Constructors

Constructor	Description
ReadOnlyListFacade(@NonNull List<E> backingList)
ReadOnlyListFacade(@NonNull IntSupplier sizeFunction, @NonNull IntFunction<E> getFunction)
ReadOnlyListFacade(@NonNull IntSupplier sizeFunction, @NonNull IntFunction<E> getFunction, @NonNull Supplier<ReadOnlySequencedCollection<E>> readOnlyReversedFunction)

Method Summary

Modifier and Type	Method	Description
E	get(int index)	Returns the element at the specified position in this list.
@NonNull ReadOnlySequencedCollection<E>	readOnlyReversed()	Returns a reversed-order view of this collection.
@NonNull ReadOnlyList<E>	readOnlySubList(int fromIndex, int toIndex)	Returns a view of the portion of this list between the specified * fromIndex, inclusive, and toIndex, exclusive.
int	size()	Returns the size of the collection.

Methods inherited from class org.jhotdraw8.icollection.readonly.AbstractReadOnlyList

equals, hashCode

Methods inherited from class org.jhotdraw8.icollection.readonly.AbstractReadOnlyCollection

contains, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface org.jhotdraw8.icollection.readonly.ReadOnlyCollection

characteristics, contains, containsAll, isEmpty, stream, toArray, toArray

Methods inherited from interface org.jhotdraw8.icollection.readonly.ReadOnlyList

asList, getFirst, getLast, getLast, indexOf, iterator, lastIndexOf, listIterator, listIterator, peekFirst, peekLast, spliterator

Methods inherited from interface org.jhotdraw8.icollection.readonly.ReadOnlySequencedCollection

asCollection

Constructor Details

ReadOnlyListFacade

public ReadOnlyListFacade(@NonNull List<E> backingList)

ReadOnlyListFacade

public ReadOnlyListFacade(@NonNull IntSupplier sizeFunction,
 @NonNull IntFunction<E> getFunction)

ReadOnlyListFacade

public ReadOnlyListFacade(@NonNull IntSupplier sizeFunction,
 @NonNull IntFunction<E> getFunction,
 @NonNull Supplier<ReadOnlySequencedCollection<E>> readOnlyReversedFunction)

Method Details

get

public E get(int index)

Description copied from interface: ReadOnlyList

Returns the element at the specified position in this list.

Parameters:

index - the index of the element

Returns:

the element

readOnlyReversed

public @NonNull ReadOnlySequencedCollection<E> readOnlyReversed()

Description copied from interface: ReadOnlySequencedCollection

Returns a reversed-order view of this collection. Changes to the underlying collection are visible in the reversed view.

Returns:

a reversed-order view of this collection

readOnlySubList

public @NonNull ReadOnlyList<E> readOnlySubList(int fromIndex,
 int toIndex)

Description copied from interface: ReadOnlyList

Returns a view of the portion of this list between the specified * fromIndex, inclusive, and toIndex, exclusive.

Parameters:

fromIndex - the from index

toIndex - the to index (exclusive)

Returns:

the sub list

size

public int size()

Description copied from interface: ReadOnlyCollection

Returns the size of the collection.

Returns:

the size