net.sourceforge.combean.graph.containers
Class NodeNumberingAsNodeSet

java.lang.Object
  net.sourceforge.combean.graph.containers.NodeNumberingAsNodeSet

All Implemented Interfaces:

FixedNodeCollection, FixedNodeSet, NodeSet

public class NodeNumberingAsNodeSet
extends Object
implements NodeSet

A NodeSet which is implemented using a NodeNumbering. For every element in the set the node number is set to one and to zero otherwise.

Constructor Summary

NodeNumberingAsNodeSet(NodeNumbering nodeNum)
constructor

Method Summary

boolean	add(Node v) Add a node to the set.
void	clear() Remove all elements from the set.
boolean	contains(Node v) Check if the set contains a certain node v.
boolean	isEmpty() Check if the collection contains any elements.
NodeIterator	iterator() Return an iterator through all nodes in the collection.
boolean	remove(Node v) Remove a node from the set.
void	setGraph(GlobalNodesGraphProp g) Set the graph which the node numbering refers to.
int	size() Return the number of elements in the set.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeNumberingAsNodeSet

public NodeNumberingAsNodeSet(NodeNumbering nodeNum)

constructor

Method Detail

setGraph

public void setGraph(GlobalNodesGraphProp g)

Set the graph which the node numbering refers to. Calling this setter is only required if iteration through the set shall be done.

Parameters:

g - The g to set.

add

public final boolean add(Node v)

Description copied from interface: NodeSet

Add a node to the set. If the node is already contained in the set, nothing happens.

Specified by:

add in interface NodeSet

Parameters:

v - the node to be added.

Returns:

true if node has been added.

remove

public final boolean remove(Node v)

Description copied from interface: NodeSet

Remove a node from the set. If the node is not contained in the set, nothing happens.

Specified by:

remove in interface NodeSet

Parameters:

v - the node to be removed.

Returns:

true if node has been removed.

clear

public void clear()

Description copied from interface: NodeSet

Remove all elements from the set.

Specified by:

clear in interface NodeSet

size

public int size()

Description copied from interface: FixedNodeSet

Return the number of elements in the set.

Specified by:

size in interface FixedNodeSet

Returns:

number of elements.

contains

public boolean contains(Node v)

Description copied from interface: FixedNodeSet

Check if the set contains a certain node v.

Specified by:

contains in interface FixedNodeSet

Returns:

true if v is contained in the set.

iterator

public NodeIterator iterator()

Description copied from interface: FixedNodeCollection

Return an iterator through all nodes in the collection.

Specified by:

iterator in interface FixedNodeCollection

Returns:

iterator

isEmpty

public boolean isEmpty()

Description copied from interface: FixedNodeCollection

Check if the collection contains any elements.

Specified by:

isEmpty in interface FixedNodeCollection

Returns:

true if empty.