Package org.magicwerk.brownies.collections

Class GapList.ReadOnlyList<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

org.magicwerk.brownies.collections.IList<E>

org.magicwerk.brownies.collections.GapList<E>

org.magicwerk.brownies.collections.GapList.ReadOnlyList<E>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>, java.util.RandomAccess, ICollection<E>, IListable<E>

Enclosing class:

GapList<E>

protected static class GapList.ReadOnlyList<E>
extends GapList<E>

A read-only version of GapList. It is used to implement both unmodifiable and immutable lists. Note that the client cannot change the list, but the content may change if the underlying list is changed.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.magicwerk.brownies.collections.GapList

GapList.ReadOnlyList<E>

Nested classes/interfaces inherited from class org.magicwerk.brownies.collections.IList

IList.IListableFromArray<E>, IList.IListableFromCollection<E>, IList.IListableFromList<E>, IList.IListableFromMult<E>, IList.Iter, IList.ListIter

Field Summary

Fields

Modifier and Type	Field	Description
private static long	serialVersionUID	UID for serialization

Fields inherited from class org.magicwerk.brownies.collections.GapList

DEFAULT_CAPACITY

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ReadOnlyList(GapList<E> that)	Private constructor used internally.

Method Summary

Modifier and Type	Method	Description
protected boolean	doAdd(int index, E elem)	Helper method for adding an element to the list.
protected void	doClear()
protected void	doModify()	This method is called internally before elements are allocated or freed.
protected E	doRemove(int index)	Helper method to remove an element.
protected void	doRemoveAll(int index, int len)	Remove specified range of elements from list.
protected E	doReSet(int index, E elem)	Sets an element at specified position.
protected E	doSet(int index, E elem)	Helper method for setting an element in the list.
private void	error()	Throw exception if an attempt is made to change an immutable list.

Methods inherited from class org.magicwerk.brownies.collections.GapList

add, add, binarySearch, calculateNewCapacity, capacity, clone, copy, create, create, create, crop, doAssign, doClone, doCreate, doEnsureCapacity, doGet, doGetAll, doRemoveAllFast, EMPTY, ensureNormalized, get, getAll, getAll, getDefaultElem, immutable, immutable, immutableList, init, init, init, init, isNormalized, isReadOnly, map, prepareAddBuffer, releaseAddBuffer, remove, size, sort, trimToSize, unmodifiableList

Methods inherited from class org.magicwerk.brownies.collections.IList

addAll, addAll, addAll, addAll, addArray, addArray, addArray, addArray, addFirst, addIfAbsent, addLast, addMult, addMult, asDeque, asIListable, binarySearch, checkIndex, checkIndexAdd, checkLength, checkLengths, checkNonNull, checkRange, clear, contains, containsAll, containsAny, containsIf, copy, count, countIf, descendingIterator, doAddAll, doCreateArray, doIndexOf, doIndexOfIf, doInitAll, doLastIndexOf, doLastIndexOfIf, doPutAll, doReplace, doRotate, doTransfer, doTransferSwap, drag, element, ensureCapacity, equals, equalsElem, extract, extractIf, fill, filter, filterMap, flatMap, getDistinct, getFirst, getFirstOrNull, getIf, getLast, getLastOrNull, getSingle, getSingleOrNull, hashCode, hashCodeElem, indexOf, indexOf, indexOfIf, indexOfIf, initAll, initAll, initArray, initMult, isEmpty, iterator, lastIndexOf, lastIndexOf, lastIndexOfIf, lastIndexOfIf, listIterator, listIterator, mapFilter, move, offer, offerFirst, offerLast, peek, peekFirst, peekLast, poll, pollFirst, pollLast, pop, push, put, putAll, putAll, putArray, putMult, remove, remove, remove, removeAll, removeAll, removeAll, removeFirst, removeFirstOccurrence, removeIf, removeLast, removeLastOccurrence, replace, replaceAll, replaceAll, replaceArray, replaceMult, resize, retain, retainAll, retainAll, retainIf, reverse, reverse, rotate, rotate, set, setAll, setAll, setArray, setArray, setMult, sort, swap, toArray, toArray, toArray, toArray, toArray, toArray, toArray, toString, transferCopy, transferMove, transferRemove, transferSwap, transform, transformedList

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 java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

replaceAll, spliterator, subList

Field Detail

serialVersionUID

private static final long serialVersionUID

UID for serialization

See Also:

Constant Field Values

Constructor Detail

ReadOnlyList

protected ReadOnlyList(GapList<E> that)

Private constructor used internally.

Parameters:

that - list to create an immutable view of

Method Detail

doAdd

protected boolean doAdd(int index,
                        E elem)

Description copied from class: IList

Helper method for adding an element to the list. This is the only method which really adds an element. Override if you need to validity checks before adding.

Overrides:

doAdd in class GapList<E>

Parameters:

index - index where element should be added (-1 means it is up to the implementation to choose the index)

elem - element to add

Returns:

true if element has been added, false otherwise

doSet

protected E doSet(int index,
                  E elem)

Description copied from class: IList

Helper method for setting an element in the list. This is the only method which really sets an element. Override if you need to validity checks before setting.

Overrides:

doSet in class GapList<E>

Parameters:

index - index where element will be placed

elem - element to set

Returns:

old element which was at the position

doReSet

protected E doReSet(int index,
                    E elem)

Description copied from class: IList

Sets an element at specified position. This method is used internally if existing elements will be moved etc. Override if you need to validity checks.

Overrides:

doReSet in class GapList<E>

Parameters:

index - index where element will be placed

elem - element to set

Returns:

old element which was at the position

doRemove

protected E doRemove(int index)

Description copied from class: IList

Helper method to remove an element. This is the only method which really removes an element. Override if you need to validity checks before removing.

Overrides:

doRemove in class GapList<E>

Parameters:

index - index of element to remove

Returns:

removed element

doRemoveAll

protected void doRemoveAll(int index,
                           int len)

Description copied from class: IList

Remove specified range of elements from list.

Overrides:

doRemoveAll in class GapList<E>

Parameters:

index - index of first element to remove

len - number of elements to remove

doClear

protected void doClear()

Overrides:

doClear in class GapList<E>

doModify

protected void doModify()

Description copied from class: IList

This method is called internally before elements are allocated or freed. Override if you need to validity checks.

Overrides:

doModify in class IList<E>

error

private void error()

Throw exception if an attempt is made to change an immutable list.