salvo.jesus.graph

Interface DirectedEdge

All Superinterfaces:

Edge, GraphComponent, LabeledEdge, LabeledGraphComponent, Serializable

All Known Subinterfaces:

DirectedWeightedEdge

All Known Implementing Classes:

DirectedEdgeImpl, DirectedWeightedEdgeImpl

public interface DirectedEdge
extends Edge

Represents a directed edge in a graph.

Author:

Jesus M. Salvo Jr.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DIRECTION_A_TO_B
static int	DIRECTION_B_TO_A
static int	NODIRECTION

Method Summary

Modifier and Type	Method and Description
int	getDirection() Returns the direction of the Edge
Vertex	getSink() Returns the sink Vertex of the edge.
Vertex	getSource() Returns the source Vertex of the edge.

Methods inherited from interface salvo.jesus.graph.Edge

getOppositeVertex, getVertexA, getVertexB

Methods inherited from interface salvo.jesus.graph.LabeledEdge

isFollowVertexLabel, setFollowVertexLabel

Methods inherited from interface salvo.jesus.graph.LabeledGraphComponent

getLabel, hasLabel, setLabel

Field Detail

DIRECTION_A_TO_B

static final int DIRECTION_A_TO_B

See Also:

Constant Field Values

DIRECTION_B_TO_A

static final int DIRECTION_B_TO_A

See Also:

Constant Field Values

NODIRECTION

static final int NODIRECTION

See Also:

Constant Field Values

Method Detail

getSource

Vertex getSource()

Returns the source Vertex of the edge.

Returns:

The source Vertex.

getSink

Vertex getSink()

Returns the sink Vertex of the edge.

Returns:

The sink Vertex.

getDirection

int getDirection()

Returns the direction of the Edge