LinkedList (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

 for ( LinkedListNode node = list.removeFirst(); node != null; node = list.removeFirst() ) {
 }
 

Author:

Mark Proctor, Bob McWhirter

See Also:

Serialized Form

Nested Class Summary
static class	LinkedList.JavaUtilIterator
class	LinkedList.LinkedListIterator           Returns a list iterator

 

Constructor Summary
LinkedList()           Construct an empty LinkedList

 

Method Summary
void	add(LinkedListNode node)           Add a LinkedListNode to the list.
void	clear()           Iterates the list removing all the nodes until there are no more nodes to remove.
boolean	equals(Object object)
LinkedListNode	getFirst()           Return the first node in the list
LinkedListNode	getLast()           Return the last node in the list
int	hashCode()
void	insertAfter(LinkedListNode existingNode, LinkedListNode newNode)
boolean	isEmpty()
LinkedList.LinkedListIterator	iterator()
Iterator	javaUtilIterator()
void	remove(LinkedListNode node)           Removes a LinkedListNode from the list.
LinkedListNode	removeFirst()           Remove the first node from the list.
LinkedListNode	removeLast()           Remove the last node from the list.
int	size()

 

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

LinkedList

public LinkedList()

Construct an empty LinkedList

add

public void add(LinkedListNode node)

Add a LinkedListNode to the list. If the LinkedList is empty then the first and last nodes are set to the added node.

Parameters:

node - The LinkedListNode to be added

remove

public void remove(LinkedListNode node)

Removes a LinkedListNode from the list. This works by attach the previous reference to the child reference. When the node to be removed is the first node it calls removeFirst(). When the node to be removed is the last node it calls removeLast().

Parameters:

node - The LinkedListNode to be removed.

getFirst

public final LinkedListNode getFirst()

Return the first node in the list

Returns:

The first LinkedListNode.

getLast

public final LinkedListNode getLast()

Return the last node in the list

Returns:

The last LinkedListNode.

removeFirst

public LinkedListNode removeFirst()

Remove the first node from the list. The next node then becomes the first node. If this is the last node then both first and last node references are set to null.

Returns:

The first LinkedListNode.

insertAfter

public void insertAfter(LinkedListNode existingNode,
                        LinkedListNode newNode)

removeLast

public LinkedListNode removeLast()

Remove the last node from the list. The previous node then becomes the last node. If this is the last node then both first and last node references are set to null.

Returns:

The first LinkedListNode.

isEmpty

public final boolean isEmpty()

Returns:

boolean value indicating the empty status of the list

clear

public void clear()

Iterates the list removing all the nodes until there are no more nodes to remove.

size

public final int size()

Returns:

return size of the list as an int

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

iterator

public LinkedList.LinkedListIterator iterator()

javaUtilIterator

public Iterator javaUtilIterator()