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java.lang.Objectde.jstacs.algorithms.graphs.Edge
public class Edge
This class is a representation of a weighted edge.
Field Summary | |
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protected int |
source
The source node. |
protected int |
target
The target node. |
protected double |
weight
The weight of the edge. |
Constructor Summary | |
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Edge(int s,
int t,
double w)
Creates a new weighted edge. |
Method Summary | |
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Edge |
clone()
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int |
compareTo(Edge e)
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int |
getEndNode()
Returns the end node of the edge. |
int |
getStartNode()
Returns the start node of the edge. |
double |
getWeight()
Returns the weight of the edge. |
String |
toString()
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Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected int source
protected int target
protected double weight
Constructor Detail |
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public Edge(int s, int t, double w) throws IllegalArgumentException
s
- the start nodet
- the target (=end) nodew
- the weight of the edge
IllegalArgumentException
- if the names of the nodes are less than 0Method Detail |
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public int getStartNode()
public int getEndNode()
public double getWeight()
public String toString()
toString
in class Object
public int compareTo(Edge e) throws ClassCastException
compareTo
in interface Comparable<Edge>
ClassCastException
public Edge clone()
clone
in class Object
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