org.onosproject.net.topology

Interface GraphDescription

All Superinterfaces:

Annotated, Description

All Known Implementing Classes:

DefaultGraphDescription

public interface GraphDescription
extends Description

Describes attribute(s) of a network graph.

Method Summary

Modifier and Type	Method and Description
com.google.common.collect.ImmutableSet<TopologyEdge>	edges() Returns the set of topology graph edges.
long	timestamp() Returns the creation timestamp of the graph description.
com.google.common.collect.ImmutableSet<TopologyVertex>	vertexes() Returns the set of topology graph vertexes.

Methods inherited from interface org.onosproject.net.Description

annotations

Method Detail

timestamp

long timestamp()

Returns the creation timestamp of the graph description. This is expressed in system nanos to allow proper sequencing.

Returns:

graph description creation timestamp

vertexes

com.google.common.collect.ImmutableSet<TopologyVertex> vertexes()

Returns the set of topology graph vertexes.

Returns:

set of graph vertexes

edges

com.google.common.collect.ImmutableSet<TopologyEdge> edges()

Returns the set of topology graph edges.

Returns:

set of graph edges