java.lang.Object
- org.onlab.graph.DisjointPathPair<V,E>

Type Parameters:

V - type of vertex

E - type of edge

All Implemented Interfaces:

Edge<V>, Path<V,E>
```
public class DisjointPathPair<V extends Vertex,E extends Edge<V>>
extends Object
implements Path<V,E>
```
Pair of disjoint paths.

Constructor Summary

Constructors
Constructor Description

DisjointPathPair(Path<V,E> primary, Path<V,E> secondary)
Creates a disjoint path pair from two paths.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Weight`	`cost()`	Returns the total cost of the path as a weight object.
`V`	`dst()`	Returns the edge destination vertex.
`List<E>`	`edges()`	Returns the list of edges comprising the path.
`boolean`	`equals(Object obj)`
`boolean`	`hasBackup()`	Checks if this path pair contains a backup/secondary path.
`int`	`hashCode()`
`Path<V,E>`	`primary()`	Returns the primary path.
`Path<V,E>`	`secondary()`	Returns the secondary path.
`int`	`size()`	Returns number of paths inside this path pair object.
`V`	`src()`	Returns the edge source vertex.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - DisjointPathPair
```
public DisjointPathPair(Path<V,E> primary,
                        Path<V,E> secondary)
```
    Creates a disjoint path pair from two paths.
    
    Parameters:
    
    primary - primary path
    
    secondary - secondary path
- Method Detail
  - src
```
public V src()
```
    Description copied from interface: Edge
    
    Returns the edge source vertex.
    
    Specified by:
    
    src in interface Edge<V extends Vertex>
    
    Returns:
    
    source vertex
  - dst
```
public V dst()
```
    Description copied from interface: Edge
    
    Returns the edge destination vertex.
    
    Specified by:
    
    dst in interface Edge<V extends Vertex>
    
    Returns:
    
    destination vertex
  - primary
```
public Path<V,E> primary()
```
    Returns the primary path.
    
    Returns:
    
    primary path
  - secondary
```
public Path<V,E> secondary()
```
    Returns the secondary path.
    
    Returns:
    
    secondary path, or null if there is no secondary path available.
  - cost
```
public Weight cost()
```
    Description copied from interface: Path
    
    Returns the total cost of the path as a weight object.
    
    Specified by:
    
    cost in interface Path<V extends Vertex,E extends Edge<V>>
    
    Returns:
    
    path cost as a weight object
  - edges
```
public List<E> edges()
```
    Description copied from interface: Path
    
    Returns the list of edges comprising the path. Adjacent edges will share the same vertex, meaning that a source of one edge, will be the same as the destination of the prior edge.
    
    Specified by:
    
    edges in interface Path<V extends Vertex,E extends Edge<V>>
    
    Returns:
    
    list of path edges
  - hasBackup
```
public boolean hasBackup()
```
    Checks if this path pair contains a backup/secondary path.
    
    Returns:
    
    boolean representing whether it has backup
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - size
```
public int size()
```
    Returns number of paths inside this path pair object.
    
    Returns:
    
    number of paths

Class DisjointPathPair<V extends Vertex,​E extends Edge<V>>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DisjointPathPair

Method Detail

src

dst

primary

secondary

cost

edges

hasBackup

toString

hashCode

equals

size

Class DisjointPathPair<V extends Vertex,E extends Edge<V>>