agl2.rep
Class AdjacentEdgeRep

java.lang.Object
  |
  +--agl2.rep.AdjacentEdgeRep

All Implemented Interfaces:

java.lang.Cloneable, DirectedEdgeRep, EdgeRep, java.io.Serializable

public class AdjacentEdgeRep

extends java.lang.Object

implements DirectedEdgeRep, java.io.Serializable, java.lang.Cloneable

The AdjacentEdgeRep Supports user defined edge types Maintain a hash table of nodes to edges.

See Also:

Serialized Form

Field Summary

static java.util.HashSet

repTags

Constructor Summary

AdjacentEdgeRep()

Method Summary

Edge	addEdge(java.lang.Object v1, java.lang.Object v2)
java.lang.Object	addNode(java.lang.Object o) Add a node to the edge rep.
EdgeRep	cloneRep()
java.util.Set	getAdjacentEdges(java.lang.Object o)
java.util.Set	getAdjacentNodes(java.lang.Object o)
Edge	getEdge(java.lang.Object from, java.lang.Object to)
java.util.Set	getEdges()
java.util.Map	getMap(GraphTag tag) GraphTag represents map data that is exported by the type.
java.util.Set	getNodes()
boolean	hasEdge(java.lang.Object v1, java.lang.Object v2)
boolean	isNode(java.lang.Object v1)
java.util.Set	provides() Each EdgeRep provides certain capabilites For example, it may support multiple edges, or an index of the nodes.
void	remEdge(Edge e)
void	remNode(java.lang.Object o)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

repTags

public static final java.util.HashSet repTags

Constructor Detail

AdjacentEdgeRep

public AdjacentEdgeRep()

Method Detail

cloneRep

public EdgeRep cloneRep()

Specified by:

cloneRep in interface EdgeRep

addNode

public java.lang.Object addNode(java.lang.Object o)

Description copied from interface: EdgeRep

Add a node to the edge rep.

Specified by:

addNode in interface EdgeRep

Returns:

An objectof type Vertex or null (any object is a vertex)

remNode

public void remNode(java.lang.Object o)

Specified by:

remNode in interface EdgeRep

isNode

public boolean isNode(java.lang.Object v1)

Specified by:

isNode in interface EdgeRep

addEdge

public Edge addEdge(java.lang.Object v1,
                    java.lang.Object v2)

Specified by:

addEdge in interface EdgeRep

remEdge

public void remEdge(Edge e)

Specified by:

remEdge in interface EdgeRep

hasEdge

public boolean hasEdge(java.lang.Object v1,
                       java.lang.Object v2)

getEdge

public Edge getEdge(java.lang.Object from,
                    java.lang.Object to)

Specified by:

getEdge in interface EdgeRep

getNodes

public java.util.Set getNodes()

Specified by:

getNodes in interface EdgeRep

getAdjacentNodes

public java.util.Set getAdjacentNodes(java.lang.Object o)

Specified by:

getAdjacentNodes in interface DirectedEdgeRep

getEdges

public java.util.Set getEdges()

Specified by:

getEdges in interface EdgeRep

getAdjacentEdges

public java.util.Set getAdjacentEdges(java.lang.Object o)

Specified by:

getAdjacentEdges in interface DirectedEdgeRep

provides

public java.util.Set provides()

Description copied from interface: EdgeRep

Each EdgeRep provides certain capabilites For example, it may support multiple edges, or an index of the nodes. Graphs can use this information to choose a representation from the available candidates.

Specified by:

provides in interface EdgeRep

Returns:

A set of GraphTag

getMap

public java.util.Map getMap(GraphTag tag)

Description copied from interface: EdgeRep

GraphTag represents map data that is exported by the type. Certain EdgeRep classes naturally provide an efficient map. These maps can be aquired using the getMap call. An EdgeRep may return null to signify that the requested map is not supported.

Specified by:

getMap in interface EdgeRep

Returns:

internal map for the associated tag.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object