DirectedWeightedEdge (JGraphT : a free Java graph library)

java.lang.Object
- org._3pq.jgrapht.edge.DefaultEdge
- - org._3pq.jgrapht.edge.DirectedEdge
  - - org._3pq.jgrapht.edge.DirectedWeightedEdge

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Edge
```
public class DirectedWeightedEdge
extends DirectedEdge
```
An implementation of directed weighted edge.

Since:

Jul 14, 2003

Author:

Barak Naveh

See Also:

Serialized Form

Field Summary
- Fields inherited from interface org._3pq.jgrapht.Edge
  DEFAULT_EDGE_WEIGHT

Constructor Summary

Constructors
Constructor and Description
`DirectedWeightedEdge(java.lang.Object sourceVertex, java.lang.Object targetVertex)`
`DirectedWeightedEdge(java.lang.Object sourceVertex, java.lang.Object targetVertex, double weight)` Constructor for DirectedWeightedEdge.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`double`	`getWeight()` Returns the weight of this edge.
`void`	`setWeight(double weight)` Sets the weight of this edge.

Methods inherited from class org._3pq.jgrapht.edge.DirectedEdge
toString

Methods inherited from class org._3pq.jgrapht.edge.DefaultEdge
clone, containsVertex, getSource, getTarget, oppositeVertex

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

- Constructor Detail
  - DirectedWeightedEdge
```
public DirectedWeightedEdge(java.lang.Object sourceVertex,
                            java.lang.Object targetVertex)
```
    See Also:
    
    DirectedEdge.DirectedEdge(Object, Object)
  - DirectedWeightedEdge
```
public DirectedWeightedEdge(java.lang.Object sourceVertex,
                            java.lang.Object targetVertex,
                            double weight)
```
    Constructor for DirectedWeightedEdge.
    
    Parameters:
    
    sourceVertex - source vertex of the new edge.
    
    targetVertex - target vertex of the new edge.
    
    weight - the weight of the new edge.
- Method Detail
  - setWeight
```
public void setWeight(double weight)
```
    Description copied from interface: Edge
    
    Sets the weight of this edge. If this edge is unweighted an UnsupportedOperationException is thrown.
    
    Specified by:
    
    setWeight in interface Edge
    
    Overrides:
    
    setWeight in class DefaultEdge
    
    Parameters:
    
    weight - new weight.
    
    See Also:
    
    Edge.setWeight(double)
  - getWeight
```
public double getWeight()
```
    Description copied from interface: Edge
    
    Returns the weight of this edge. If this edge is unweighted the value 1.0 is returned.
    
    Specified by:
    
    getWeight in interface Edge
    
    Overrides:
    
    getWeight in class DefaultEdge
    
    Returns:
    
    the weight of this element.
    
    See Also:
    
    Edge.getWeight()

Class DirectedWeightedEdge

Field Summary

Fields inherited from interface org._3pq.jgrapht.Edge

Constructor Summary

Method Summary

Methods inherited from class org._3pq.jgrapht.edge.DirectedEdge

Methods inherited from class org._3pq.jgrapht.edge.DefaultEdge

Methods inherited from class java.lang.Object

Constructor Detail

DirectedWeightedEdge

DirectedWeightedEdge

Method Detail

setWeight

getWeight