GraphCapabilities (JGAlgo - Parent 0.2.0 API)

```
public interface GraphCapabilities
```
Object specifying the capabilities of a graph implementation.
Each implementation of the Graph interface may are may not support some operations. Each graph provide its capabilities using Graph.getCapabilities().

Author:

Barak Ugav

See Also:

Graph, GraphFactory

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`directed()`	Checks whether the graph is directed.
`boolean`	`parallelEdges()`	Checks whether parallel edges are supported.
`boolean`	`selfEdges()`	Checks whether self edges are supported.

- Method Detail
  - parallelEdges
```
boolean parallelEdges()
```
    Checks whether parallel edges are supported.
    Parallel edges are multiple edges with identical source and target.
    
    Returns:
    
    true if the graph support parallel edges, else false.
  - selfEdges
```
boolean selfEdges()
```
    Checks whether self edges are supported.
    Self edges are edges with the same source and target, namely a vertex with an edge to itself.
    
    Returns:
    
    true if the graph support self edges, else false.
  - directed
```
boolean directed()
```
    Checks whether the graph is directed.
    
    Returns:
    
    true if the graph is directed, else false.