Boundaries: Added PortList class to encapsulate BitSet and thus have a

clear boundary to the outside world that uses the result

1 files changed, 7 insertions, 1 deletions

diff --git a/src/main/java/com/it_jaros/jscanner/Scanner.java b/src/main/java/com/it_jaros/jscanner/Scanner.java
index fdd011e..7f6b743 100644
--- a/src/main/java/com/it_jaros/jscanner/Scanner.java
+++ b/src/main/java/com/it_jaros/jscanner/Scanner.java
@@ -464,7 +464,13 @@ public class Scanner implements AutoCloseable {
         }
 
         ScanResult build() {
-            return new ScanResult(host, openPorts, filteredPorts, Collections.unmodifiableMap(serviceTypes), Collections.unmodifiableList(scanFailures));
+            return new ScanResult(
+                    host,
+                    new PortList(openPorts),
+                    new PortList(filteredPorts),
+                    Collections.unmodifiableMap(serviceTypes),
+                    Collections.unmodifiableList(scanFailures)
+            );
         }
     }
 }