Class Edge

contents/algorithm/code/BellmanFordTest.java:77–92

    }

    static class Edge {
        private int from;
        private int to;
        private int weight;

        private Edge(int from, int to, int weight) {
            this.from = from;
            this.to = to;
            this.weight = weight;
        }

        @Override
        public String toString() {
            return from + " --(" + weight + ")--> " + to;
        }
    }
}