simplify path structure

1 files changed, 0 insertions, 52 deletions

diff --git a/src/main/java/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java b/src/main/java/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java
deleted file mode 100644
index c2cf433..0000000
--- a/src/main/java/com.example.portfolio3/com/example/portfolio3/AbstractGraph.java
+++ /dev/null
@@ -1,52 +0,0 @@
-package com.example.portfolio3;
-
-// origin: <https://moodle.ruc.dk/course/section.php?id=211877>
-
-import java.util.*;
-
-/// foo
-abstract class AbstractGraph implements Graph{
-
-  /// foo
-  AbstractGraph() {}
-
-  /// foo
-  private HashMap<String,Vertex> vertexMap=new HashMap<>();
-
-  /// foo
-  private HashSet<Vertex> vertexSet=new HashSet<>();
-
-  /// foo
-  /// @param s  foo
-  /// @return Vertex
-  public Vertex vertex(String s){
-    if(vertexMap.containsKey(s))return vertexMap.get(s);
-    Vertex v=new Vertex(s);
-    vertexMap.put(s,v);
-    vertexSet.add(v);
-    return v;
-  }
-
-  /// foo
-  public void insertEdge(String v, String u, int w){
-    insertEdge(vertex(v),vertex(u),w);
-  }
-
-  /// foo
-  public Collection<Vertex> vertices() { return vertexSet;  }
-
-  /// foo
-  /// @param v1  foo
-  /// @param v2  foo
-  /// @param w   foo
-  abstract public void insertEdge(Vertex v1, Vertex v2, int w);
-
-  /// foo
-  abstract public Collection<Edge> edges();
-
-  /// foo
-  abstract public Collection<Edge> outEdge(Vertex v);
-
-  /// foo
-  abstract public Integer getWeight(Vertex v1, Vertex v2);
-}