graph example from paper

data/graph/variant1/config1.config

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+G
+E
+W

data/graph/variant1/src/Graph.java

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+import java.util.List;
+import java.util.LinkedList;
+
+// configuration: G and E and W
+// Feat: Graph
+public interface Graph {
+    List<Node> nodes();
+    // Feat: E
+    List<Edge> edges();
+    List<Node> nodes(double weight);
+}

data/graph/variant2/config2.config

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+G
+E
+D

data/graph/variant2/src/Graph.java

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+import java.util.List;
+
+// configuration: G and E and D
+
+public interface Graph {
+    List<Node> nodes();
+    List<Edge> edges();
+    List<Edge> incomingEdges(Node n);
+    // Feat: C
+    Graph subGraph(Color c);
+}

data/graph/variant3/config3.config

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+G
+E
+C

data/graph/variant3/src/Graph.java

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+import java.util.List;
+
+// configuration: G and E and C
+
+public interface Graph {
+    List<Node> nodes();
+    List<Node> nodes(Color c);
+    List<Edge> edges();
+    // Feat: C
+    Graph subGraph(Color c);
+}