fix remove vertex

2019-05-26 19:38:40 +03:00
parent db08160541
commit 8ac77800a0
2 changed files with 16 additions and 5 deletions
--- a/core-java-modules/core-java/src/main/java/com/baeldung/graph/Graph.java
+++ b/core-java-modules/core-java/src/main/java/com/baeldung/graph/Graph.java
@@ -19,7 +19,7 @@ public class Graph {

    void removeVertex(String label) {
        Vertex v = new Vertex(label);
-        adjVertices.values().stream().map(e -> e.remove(v)).collect(Collectors.toList());
+        adjVertices.values().stream().forEach(e -> e.remove(v));
        adjVertices.remove(new Vertex(label));
    }