From 56362295799741bec6ffe5c7713dbc2f1ee86dd7 Mon Sep 17 00:00:00 2001 From: Jonas Smedegaard Date: Tue, 29 Apr 2025 08:33:41 +0200 Subject: set methods final to avoid uncertain subclassing --- .../com/example/portfolio3/AbstractGraph.java | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java') diff --git a/src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java b/src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java index dbd4aa8..054fa65 100644 --- a/src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java +++ b/src/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java @@ -21,7 +21,7 @@ public abstract class AbstractGraph implements Graph { /// foo /// @param s foo /// @return Vertex - public Vertex vertex(final String s) { + public final Vertex vertex(final String s) { if (vertexMap.containsKey(s)) { return vertexMap.get(s); } @@ -33,12 +33,12 @@ public abstract class AbstractGraph implements Graph { } /// foo - public void insertEdge(final String v, final String u, final int w) { + public final void insertEdge(final String v, final String u, final int w) { insertEdge(vertex(v), vertex(u), w); } /// foo - public Collection vertices() { + public final Collection vertices() { return vertexSet; } -- cgit v1.2.3