Vector cost proposed to TST on 2016-07-13
First part implemented: weight interface introduced and integrated, default weight implementation added.
Change-Id: Ia46f1b44139069aa171a3c13faf168351bd7cc56
diff --git a/utils/misc/src/main/java/org/onlab/graph/DefaultPath.java b/utils/misc/src/main/java/org/onlab/graph/DefaultPath.java
index c1aa802..4a29adf 100644
--- a/utils/misc/src/main/java/org/onlab/graph/DefaultPath.java
+++ b/utils/misc/src/main/java/org/onlab/graph/DefaultPath.java
@@ -33,15 +33,15 @@
private final V src;
private final V dst;
private final List<E> edges;
- private double cost = 0.0;
+ private Weight cost;
/**
* Creates a new path from the specified list of edges and cost.
*
* @param edges list of path edges
- * @param cost path cost as a unit-less number
+ * @param cost path cost as a weight object
*/
- public DefaultPath(List<E> edges, double cost) {
+ public DefaultPath(List<E> edges, Weight cost) {
checkNotNull(edges, "Edges list must not be null");
checkArgument(!edges.isEmpty(), "There must be at least one edge");
this.edges = ImmutableList.copyOf(edges);
@@ -61,7 +61,7 @@
}
@Override
- public double cost() {
+ public Weight cost() {
return cost;
}