PathValidator

Type Parameters:

V - the graph vertex type

E - the graph edge type
```
public interface PathValidator<V,E>
```
May be used to provide external path validations in addition to the basic validations done by KShortestPaths - that the path is from source to target and that it does not contain loops.

Since:

July, 21, 2016

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`isValidPath(AbstractPathElement<V,E> prevPathElement, E edge)`	Checks if an edge can be added to a previous path element.

- Method Detail
  - isValidPath
```
boolean isValidPath(AbstractPathElement<V,E> prevPathElement,
                    E edge)
```
    Checks if an edge can be added to a previous path element.
    
    Parameters:
    
    prevPathElement - the previous path element
    
    edge - the edge to be added to the path.
    
    Returns:
    
    true if edge can be added, false otherwise.