com.microej.kf.util

Class KFList<T>

java.lang.Object

com.microej.kf.util.AbstractKFList<T>

com.microej.kf.util.KFList<T>

All Implemented Interfaces:

FeatureStateListener, Iterable<T>, Collection<T>

public class KFList<T>
extends AbstractKFList<T>

Implementation of a AbstractKFList optimized for speed. Access of elements through HashMap and ArrayList.

See Also:

KFList2

Constructor Summary

Constructors

Constructor and Description
KFList()
KFList(int initialNbContexts)

Method Summary

Modifier and Type	Method and Description
boolean	add(T element) Ensures that this collection contains the specified element (optional operation).
void	clear() Removes all of the elements from this collection (optional operation).
boolean	contains(Object element) Returns true if this collection contains the specified element.
boolean	isEmpty() Returns true if this collection contains no elements.
Iterator<T>	iterator() Returns an iterator over the elements in this collection.
boolean	remove(Object element) Removes a single instance of the specified element from this collection, if it is present (optional operation).
protected void	removeAllElementsOwnedBy(Feature feature) Removed all elements owned by the given Feature.
int	size() Returns the number of elements in this collection.
protected void	toArray(ArrayList<T> allList) Add all the elements of the collection to the given ArrayList.

Methods inherited from class com.microej.kf.util.AbstractKFList

addAll, containsAll, removeAll, retainAll, stateChanged, toArray, toArray

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Collection

equals, hashCode

Constructor Detail

KFList

public KFList()

KFList

public KFList(int initialNbContexts)

Method Detail

add

public boolean add(T element)

Description copied from interface: Collection

Ensures that this collection contains the specified element (optional operation). Returns true if this collection changed as a result of the call. (Returns false if this collection does not permit duplicates and already contains the specified element.)

Collections that support this operation may place limitations on what elements may be added to this collection. In particular, some collections will refuse to add null elements, and others will impose restrictions on the type of elements that may be added. Collection classes should clearly specify in their documentation any restrictions on what elements may be added.

If a collection refuses to add a particular element for any reason other than that it already contains the element, it must throw an exception (rather than returning false ). This preserves the invariant that a collection always contains the specified element after this call returns.

Parameters:

element - element whose presence in this collection is to be ensured

Returns:

true if this collection changed as a result of the call

Throws:

IllegalArgumentException - if this method is called by the Kernel and the element is owned by a Feature.

clear

public void clear()

Description copied from interface: Collection

Removes all of the elements from this collection (optional operation). The collection will be empty after this method returns.

contains

public boolean contains(Object element)

Description copied from interface: Collection

Returns true if this collection contains the specified element. More formally, returns true if and only if this collection contains at least one element e such that (o==null ? e==null : o.equals(e)).

Parameters:

element - element whose presence in this collection is to be tested

Returns:

true if this collection contains the specified element

isEmpty

public boolean isEmpty()

Description copied from interface: Collection

Returns true if this collection contains no elements.

Returns:

true if this collection contains no elements

iterator

public Iterator<T> iterator()

Description copied from interface: Collection

Returns an iterator over the elements in this collection. There are no guarantees concerning the order in which the elements are returned (unless this collection is an instance of some class that provides a guarantee).

Returns:

an Iterator over the elements in this collection

remove

public boolean remove(Object element)

Description copied from interface: Collection

Removes a single instance of the specified element from this collection, if it is present (optional operation). More formally, removes an element e such that (o==null ? e==null : o.equals(e)), if this collection contains one or more such elements. Returns true if this collection contained the specified element (or equivalently, if this collection changed as a result of the call).

Parameters:

element - element to be removed from this collection, if present

Returns:

true if an element was removed as a result of this call

removeAllElementsOwnedBy

protected void removeAllElementsOwnedBy(Feature feature)

Description copied from class: AbstractKFList

Removed all elements owned by the given Feature.

Specified by:

removeAllElementsOwnedBy in class AbstractKFList<T>

Parameters:

feature - the owner of the elements to be removed

size

public int size()

Description copied from interface: Collection

Returns the number of elements in this collection. If this collection contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.

Returns:

the number of elements in this collection

toArray

protected void toArray(ArrayList<T> allList)

Description copied from class: AbstractKFList

Add all the elements of the collection to the given ArrayList.

Specified by:

toArray in class AbstractKFList<T>

Parameters:

allList - the list where all elements are added.