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

Class AbstractHashSupportNodeSet<E>

java.lang.Object

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

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

Type Parameters:

E -

All Implemented Interfaces:

Serializable, Cloneable, Comparable<HashSupportNodeEntry<E>>, ILinkedListSupportNodeManager<E>

Direct Known Subclasses:

LinkedHashSupportNodeSet

@StoreNotUseStandardSerialization
@StorableClass
public abstract class AbstractHashSupportNodeSet<E>
extends HashSupportNodeEntry<E>
implements ILinkedListSupportNodeManager<E>, Cloneable, Serializable

the node is a set attached to a hash code entry

Author:

luc peuvrier

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected LinkedListSupportManager<E>	listManager list manager for the nodes of this set
protected ILinkedListSupportNode<E>	root the root node, null for empty list not transient for persistence

Fields inherited from class net.sf.joafip.java.util.support.hash.HashSupportNodeEntry

comparator, instanceFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractHashSupportNodeSet(IInstanceFactory instanceFactory, int hashcode, IEqualsHashComparator comparator)
protected	AbstractHashSupportNodeSet(int hascode, IEqualsHashComparator comparator)

Method Summary

Methods

Modifier and Type	Method and Description
PreviousElementAndSetNode<E>	addReplace(E element) add element at end of the list if equals element not already in the list, else replace the equals element
void	clear() clear this set
boolean	contains(Object object) search for an object
void	decrementSize()
E	get(Object object) get an object
ILinkedListSupportNode<E>	getFirstNode()
ILinkedListSupportNode<E>	getLastNode() get last node of the list, null for empty list package visibility, should be used only by LinkedListSupportIterator
LinkedListSupportManager<E>	getListManager()
ILinkedListSupportNode<E>	getRoot() get the root node, null for empty list should be used only by LinkedListSupportIterator and ILinkedListSupportNodeManager implementation
int	getSize()
void	incrementSize()
boolean	isEmpty()
ILinkedListSupportNode<E>	remove(Object object) remove an object
void	resetSize()
void	setLastNode(ILinkedListSupportNode<E> lastNode)
void	setRoot(ILinkedListSupportNode<E> rootNode)

Methods inherited from class net.sf.joafip.java.util.support.hash.HashSupportNodeEntry

compareTo, equals, hashCode, newInstance, newInstance, setHascode

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.joafip.java.util.support.linkedlist.ILinkedListSupportNodeManager

getEqualsHashComparator, newLinkedListNode

Field Detail

listManager

protected LinkedListSupportManager<E> listManager

list manager for the nodes of this set

root

protected ILinkedListSupportNode<E> root

the root node, null for empty list
not transient for persistence

Constructor Detail

AbstractHashSupportNodeSet

protected AbstractHashSupportNodeSet(IInstanceFactory instanceFactory,
                          int hashcode,
                          IEqualsHashComparator comparator)

AbstractHashSupportNodeSet

protected AbstractHashSupportNodeSet(int hascode,
                          IEqualsHashComparator comparator)

Method Detail

getListManager

public LinkedListSupportManager<E> getListManager()

contains

public boolean contains(Object object)

search for an object

Parameters:

object - the object to search

Returns:

the node containing equals object, or null if none

get

public E get(Object object)

get an object

Parameters:

object - the object to get

Returns:

the equals object, or null if none

addReplace

public PreviousElementAndSetNode<E> addReplace(E element)

add element at end of the list if equals element not already in the list, else replace the equals element

Parameters:

element - the element to add or for replacement

Returns:

the couple of previous equals element ( null if none ) and the added node

remove

public ILinkedListSupportNode<E> remove(Object object)

remove an object

Parameters:

object - the object to remove

Returns:

the node removed containing the equals object, or null if not found

isEmpty

public boolean isEmpty()

Returns:

true if this set is empty

clear

public void clear()

clear this set

getSize

public int getSize()

Specified by:

getSize in interface ILinkedListSupportNodeManager<E>

incrementSize

public void incrementSize()

Specified by:

incrementSize in interface ILinkedListSupportNodeManager<E>

decrementSize

public void decrementSize()

Specified by:

decrementSize in interface ILinkedListSupportNodeManager<E>

resetSize

public void resetSize()

Specified by:

resetSize in interface ILinkedListSupportNodeManager<E>

getLastNode

public ILinkedListSupportNode<E> getLastNode()

Description copied from interface: ILinkedListSupportNodeManager

get last node of the list, null for empty list
package visibility, should be used only by LinkedListSupportIterator

Specified by:

getLastNode in interface ILinkedListSupportNodeManager<E>

Returns:

last node of the list, null for empty list

getFirstNode

public ILinkedListSupportNode<E> getFirstNode()

Specified by:

getFirstNode in interface ILinkedListSupportNodeManager<E>

getRoot

public ILinkedListSupportNode<E> getRoot()

Description copied from interface: ILinkedListSupportNodeManager

get the root node, null for empty list
should be used only by LinkedListSupportIterator and ILinkedListSupportNodeManager implementation

Specified by:

getRoot in interface ILinkedListSupportNodeManager<E>

Returns:

the root node, null for empty list

setLastNode

public void setLastNode(ILinkedListSupportNode<E> lastNode)

Specified by:

setLastNode in interface ILinkedListSupportNodeManager<E>

setRoot

public void setRoot(ILinkedListSupportNode<E> rootNode)

Specified by:

setRoot in interface ILinkedListSupportNodeManager<E>