TupleSinkNodeList (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

Constructor Summary
TupleSinkNodeList()           Construct an empty LinkedList

 

Method Summary
void	add(TupleSinkNode node)           Add a TupleSinkNode to the list.
void	clear()           Iterates the list removing all the nodes until there are no more nodes to remove.
TupleSinkNode	getFirst()           Return the first node in the list
TupleSinkNode	getLast()           Return the last node in the list
boolean	isEmpty()
Iterator	iterator()           Returns a list iterator
void	remove(TupleSinkNode node)           Removes a TupleSinkNode from the list.
TupleSinkNode	removeFirst()           Remove the first node from the list.
TupleSinkNode	removeLast()           Remove the last node from the list.
int	size()

 

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

 

Constructor Detail

TupleSinkNodeList

public TupleSinkNodeList()

Construct an empty LinkedList

add

public void add(TupleSinkNode node)

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

Parameters:

node - The TupleSinkNode to be added

remove

public void remove(TupleSinkNode node)

Removes a TupleSinkNode 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 TupleSinkNode to be removed.

getFirst

public final TupleSinkNode getFirst()

Return the first node in the list

Returns:

The first TupleSinkNode.

getLast

public final TupleSinkNode getLast()

Return the last node in the list

Returns:

The last TupleSinkNode.

removeFirst

public TupleSinkNode 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 TupleSinkNode.

removeLast

public TupleSinkNode 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 TupleSinkNode.

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

iterator

public Iterator iterator()

Returns a list iterator

Returns: