UndirectedEdgeKey (graphs-core 0.4.0 API)

java.lang.Object
- com.github.moaxcp.graphs.EdgeKey<ID>
- - com.github.moaxcp.graphs.UndirectedEdgeKey<ID>

Type Parameters:

ID - type of identifier
```
public final class UndirectedEdgeKey<ID>
extends EdgeKey<ID>
```
Used by undirected implementations of AbstractGraph. AbstractGraph uses instances of this class as identifiers for Edges in the graph. In the case of undirected graphs two edges are equal if they connect the same endpoints regardless of order.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  UndirectedEdgeKey(ID from, ID to)
  Creates an UndirectedEdgeKey with given from and to params.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean equals(Object o)
  
  int hashCode()
  - Methods inherited from class com.github.moaxcp.graphs.EdgeKey
    getFrom, getTo
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - UndirectedEdgeKey
```
public UndirectedEdgeKey(ID from,
                         ID to)
```
    Creates an UndirectedEdgeKey with given from and to params.
    
    Parameters:
    
    from - id of vertex
    
    to - id of vertex
- Method Detail
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object