org.apache.commons.graph
Interface DirectedGraph

All Superinterfaces:

Graph

All Known Subinterfaces:

MutableDirectedGraph

All Known Implementing Classes:

DDirectedGraph, DirectedGraphImpl, DirectedGraphWrapper, JDependGraph

public interface DirectedGraph

extends Graph

Description of the Interface

Method Summary

java.util.Set	getInbound(Vertex v) getInbound( Vertex ) Returns the set of edges which are inbound to the Vertex.
java.util.Set	getOutbound(Vertex v) getOutbound( Vertex ) Returns the set of edges which lead away from the Vertex.
Vertex	getSource(Edge e) getSource( Edge ) Returns the vertex which originates the edge.
Vertex	getTarget(Edge e) getTarget( Edge ) Returns the vertex which terminates the edge.

Methods inherited from interface org.apache.commons.graph.Graph

getEdges, getEdges, getVertices, getVertices

Method Detail

getInbound

public java.util.Set getInbound(Vertex v)

getInbound( Vertex ) Returns the set of edges which are inbound to the Vertex.

getOutbound

public java.util.Set getOutbound(Vertex v)

getOutbound( Vertex ) Returns the set of edges which lead away from the Vertex.

getSource

public Vertex getSource(Edge e)

getSource( Edge ) Returns the vertex which originates the edge.

getTarget

public Vertex getTarget(Edge e)

getTarget( Edge ) Returns the vertex which terminates the edge.