diff options
Diffstat (limited to 'src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java')
| -rw-r--r-- | src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java b/src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java index 793260a..dbd4aa8 100644 --- a/src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java +++ b/src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java @@ -22,8 +22,9 @@ public abstract class AbstractGraph implements Graph { /// @param s foo /// @return Vertex public Vertex vertex(final String s) { - if (vertexMap.containsKey(s)) + if (vertexMap.containsKey(s)) { return vertexMap.get(s); + } Vertex v = new Vertex(s); vertexMap.put(s, v); vertexSet.add(v); |