net.sourceforge.combean.adapters.drasys.graph
Class DRAGraphWithAddVertexIAsGraph

java.lang.Object
  net.sourceforge.combean.adapters.drasys.graph.DRAGraphAsGraph
      net.sourceforge.combean.adapters.drasys.graph.DRAGraphWithAddVertexIAsGraph

All Implemented Interfaces:

Graph, AddNodeGraphProp, DirectedEdgeNeighborhoodGraphProp, Freezable, GlobalEdgesGraphProp, GlobalNodesGraphProp, IncomingEdgeNeighborhoodGraphProp, NeighborhoodGraphProp, OutgoingEdgeNeighborhoodGraphProp

Direct Known Subclasses:

DRAGraphWithEditIAsGraph

public class DRAGraphWithAddVertexIAsGraph
extends DRAGraphAsGraph
implements AddNodeGraphProp

Constructor Summary

DRAGraphWithAddVertexIAsGraph(drasys.or.graph.AddVertexI draGraph)

Method Summary

protected Node	addDraVertex()
Node	addNode() Add a node to the graph.
void	ensureNodeCapacity(int nodeCapacity) Reserve storage for a given number of nodes
void	freeze() This method should be called after modifications to the graph are done.
protected Object	getNewNodeKey()

Methods inherited from class net.sourceforge.combean.adapters.drasys.graph.DRAGraphAsGraph

convertToEdge, convertToNode, getAllEdgesIterator, getAllNodesIterator, getDraGraph, getEdgeClass, getEdgeValue, getFirstNode, getIncidentEdges, getIncomingEdges, getNodeClass, getNumEdges, getNumNodes, getOtherNode, getOutgoingEdges, getSecondNode

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.combean.interfaces.graph.Graph

getEdgeClass, getNodeClass

Constructor Detail

DRAGraphWithAddVertexIAsGraph

public DRAGraphWithAddVertexIAsGraph(drasys.or.graph.AddVertexI draGraph)

Parameters:

draGraph -

Method Detail

addNode

public final Node addNode()

Description copied from interface: AddNodeGraphProp

Add a node to the graph.

Specified by:

addNode in interface AddNodeGraphProp

Returns:

the node which has been added.

ensureNodeCapacity

public final void ensureNodeCapacity(int nodeCapacity)

Description copied from interface: AddNodeGraphProp

Reserve storage for a given number of nodes

Specified by:

ensureNodeCapacity in interface AddNodeGraphProp

Parameters:

nodeCapacity - the number of nodes for which memory shall be reserved.

freeze

public final void freeze()

Description copied from interface: Freezable

This method should be called after modifications to the graph are done. It allows the implementing class to cleanup data structures which are only needed for the dynamic modification of the graph.

Specified by:

freeze in interface Freezable

addDraVertex

protected Node addDraVertex()
                     throws drasys.or.graph.DuplicateVertexException

Throws:

drasys.or.graph.DuplicateVertexException

getNewNodeKey

protected Object getNewNodeKey()

Returns:

a key for a newly added node