LinkCostFunction

```
public interface LinkCostFunction
```
User defined link cost interface

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double`	`getCost(Link link)`	returns the user defined link cost function This function overrides getCost() method of Link Objects.

- Method Detail
  - getCost
```
double getCost(Link link)
```
    returns the user defined link cost function This function overrides getCost() method of Link Objects. It does not change the cost stored in Link objects
    
    Parameters:
    
    link - target link
    
    Returns:
    
    link cost