BasicGraphModel

java.lang.Object
- diva.graph.AbstractGraphModel
- - diva.graph.modular.ModularGraphModel
  - - diva.graph.modular.MutableModularGraphModel
    - - diva.graph.modular.BasicModularGraphModel
      - diva.graph.basic.BasicGraphModel

All Implemented Interfaces:

GraphModel, MutableGraphModel
```
public class BasicGraphModel
extends BasicModularGraphModel
```
A basic implementation of a mutable graph model that stores its graph structure as a collection of nodes and edges (as opposed to an adjacency matrix). This class is a good reference class for how to use the diva.graph.modular classes and will suffice as a data structure for simple, throw-away applications (a heavy-weight application like a schematic editor will probably want to implement things differently.

Version:

$Id$

Author:

Michael Shilman

Pt.AcceptedRating:

Red

Nested Class Summary
- Nested classes/interfaces inherited from class diva.graph.modular.BasicModularGraphModel
  BasicModularGraphModel.BasicEdgeModel, BasicModularGraphModel.BasicNodeModel

Field Summary
- Fields inherited from class diva.graph.AbstractGraphModel
  _graphListeners

Constructor Summary

Constructors
Constructor Description

BasicGraphModel()
Construct an empty graph model.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`CompositeNode`	`createComposite(java.lang.Object semanticObject)`	Make a new composite node object.
`Edge`	`createEdge(java.lang.Object semanticObject)`	Make a new edge object.
`Node`	`createNode(java.lang.Object semanticObject)`	Make a new node object.

Methods inherited from class diva.graph.modular.BasicModularGraphModel
getCompositeModel, getEdgeModel, getNodeModel, getProperty, getSemanticObject, setProperty, setSemanticObject

Methods inherited from class diva.graph.modular.MutableModularGraphModel
acceptHead, acceptTail, addNode, connectEdge, disconnectEdge, getMutableEdgeModel, getMutableNodeModel, removeNode, setEdgeHead, setEdgeTail

Methods inherited from class diva.graph.modular.ModularGraphModel
containsNode, getHead, getNodeCount, getParent, getRoot, getTail, inEdges, isComposite, isDirected, isEdge, isNode, nodes, nodesAfterEdges, nodesBeforeEdges, outEdges

Methods inherited from class diva.graph.AbstractGraphModel
addGraphListener, dispatchGraphEvent, removeGraphListener, setDispatchEnabled

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

Methods inherited from interface diva.graph.GraphModel
addGraphListener, containsNode, dispatchGraphEvent, getHead, getNodeCount, getParent, getRoot, getTail, inEdges, isComposite, isDirected, isEdge, isNode, nodes, nodesAfterEdges, nodesBeforeEdges, outEdges, removeGraphListener, setDispatchEnabled

Constructor Detail
- BasicGraphModel
```
public BasicGraphModel()
```
  Construct an empty graph model.

Method Detail

createComposite

public CompositeNode createComposite(java.lang.Object semanticObject)

Make a new composite node object.

createEdge

public Edge createEdge(java.lang.Object semanticObject)

Make a new edge object.

createNode

public Node createNode(java.lang.Object semanticObject)

Make a new node object.