GraphDescription (ONOS Java API (2.3.0))

All Superinterfaces:

Annotated, Description

All Known Implementing Classes:

DefaultGraphDescription
```
public interface GraphDescription
extends Description
```
Describes attribute(s) of a network graph.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`creationTime()`	Returns the creation timestamp of the graph 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
  - creationTime
```
long creationTime()
```
    Returns the creation timestamp of the graph description. This is expressed in system millis to allow proper date and time formatting.
    
    Returns:
    
    graph description creation timestamp in millis
  - 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