net.sf.joafip.java.util.support.hash

Class HashSupport<E>

java.lang.Object

net.sf.joafip.java.util.support.hash.HashSupport<E>

Type Parameters:

E - the set element type

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, ISupportListenable<E>

@StoreNotUseStandardSerialization
@StorableClass
public class HashSupport<E>
extends Object
implements ISupportListenable<E>, Iterable<E>, Cloneable, Serializable

Minimum for hash set management
use implementation in element type of Object.equals(Object) and Object.hashCode() for access to element

Author:

luc peuvrier

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
	HashSupport(IEqualsHashComparator comparator, boolean concurrentAccess)
protected	HashSupport(IInstanceFactory instanceFactory, IEqualsHashComparator comparator, boolean concurrentAccess)

Method Summary

Methods

Modifier and Type	Method and Description
E	add(E element)
void	clear() clear the set
HashSupport<E>	clone()
boolean	contains(Object object) to check if the set contains an element equals to a reference object equality check is done using Object.equals element implementation
void	decrementSize()
boolean	equals(Object object)
E	get(Object object) get object in the set equals to an object equality check is done using Object.equals element implementation
int	getSize()
TreeSupport<HashSupportNodeEntry<E>>	getTree()
int	hashCode()
boolean	isEmpty()
ListIterator<E>	iterator()
ListIterator<E>	listIterator()
static HashSupport	newInstance(IInstanceFactory instanceFactory, IEqualsHashComparator comparator, boolean concurrentAccess)
ILinkedListSupportNode<E>	newLinkedListNode()
E	remove(Object object) remove element from the set equality check is done using Object.equals element implementation
void	removeListener()
void	setListener(ISupportListener<E> listener)
void	setSize(int newSize)
void	setTree(TreeSupport<HashSupportNodeEntry<E>> tree)

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HashSupport

public HashSupport(IEqualsHashComparator comparator,
           boolean concurrentAccess)

HashSupport

protected HashSupport(IInstanceFactory instanceFactory,
           IEqualsHashComparator comparator,
           boolean concurrentAccess)

Method Detail

newInstance

public static HashSupport newInstance(IInstanceFactory instanceFactory,
                      IEqualsHashComparator comparator,
                      boolean concurrentAccess)

setListener

public void setListener(ISupportListener<E> listener)

Specified by:

setListener in interface ISupportListenable<E>

removeListener

public void removeListener()

Specified by:

removeListener in interface ISupportListenable<E>

setTree

public void setTree(TreeSupport<HashSupportNodeEntry<E>> tree)

getTree

public TreeSupport<HashSupportNodeEntry<E>> getTree()

add

public E add(E element)

get

public E get(Object object)

get object in the set equals to an object
equality check is done using Object.equals element implementation

Parameters:

object - reference object

Returns:

the object of the set equals to reference object

contains

public boolean contains(Object object)

to check if the set contains an element equals to a reference object
equality check is done using Object.equals element implementation

Parameters:

object - the reference object

Returns:

true if an element equals to reference object is in the set

remove

public E remove(Object object)

remove element from the set
equality check is done using Object.equals element implementation

Parameters:

object - the element reference to remove

Returns:

the instance of the removed element, null if none removed

clear

public void clear()

clear the set

isEmpty

public boolean isEmpty()

setSize

public void setSize(int newSize)

newLinkedListNode

public ILinkedListSupportNode<E> newLinkedListNode()

getSize

public int getSize()

iterator

public ListIterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

listIterator

public ListIterator<E> listIterator()

decrementSize

public void decrementSize()

clone

public HashSupport<E> clone()

Overrides:

clone in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object