From 9437b5e88db7bc65564f3ccdce25a2f9bc85f1c2 Mon Sep 17 00:00:00 2001
From: Nicolas Amaya <nicolas.amayarojas@ucalgary.ca>
Date: Sun, 14 Dec 2025 16:10:38 -0700
Subject: [PATCH] clean up of CFGBuilder removing prev strategy to get line
 number

---
 src/CFGBuilder.java | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/src/CFGBuilder.java b/src/CFGBuilder.java
index ca4edf7..0254f09 100644
--- a/src/CFGBuilder.java
+++ b/src/CFGBuilder.java
@@ -6,8 +6,6 @@ import java.util.*;
 
 public class CFGBuilder {
 
-    private Map<Node, Integer> nodeToLine = new HashMap<>();
-
     /**
      * Build CFG from a Java file
      */
@@ -49,15 +47,6 @@ public class CFGBuilder {
         return node.getLineNumber();
     }
 
-    public List<Integer> getAllLineNumbers() {
-        Set<Integer> lines = new TreeSet<>();
-        for (Integer line : nodeToLine.values()) {
-            if (line > 0)
-                lines.add(line);
-        }
-        return new ArrayList<>(lines);
-    }
-
     public List<Node> findNodesAtLine(ControlFlowGraph cfg, int lineNumber) {
         List<Node> result = new ArrayList<>();
         for (Node node : cfg.nodes()) {