From d2ab45e7ecdfee71806eb0388527cd50ba96975d Mon Sep 17 00:00:00 2001
From: Matthias Jaros <jarlucmat@mailbox.org>
Date: Mon, 6 Jul 2026 11:05:31 +0200
Subject: Changing scanner from collecting all results to a stream of output.
 Saves RAM and is not necessary to first collect everything

---
 src/main/java/com/it_jaros/jscanner/Scan.java | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

(limited to 'src/main/java/com/it_jaros/jscanner/Scan.java')

diff --git a/src/main/java/com/it_jaros/jscanner/Scan.java b/src/main/java/com/it_jaros/jscanner/Scan.java
index 75ed349..bdc3f3a 100644
--- a/src/main/java/com/it_jaros/jscanner/Scan.java
+++ b/src/main/java/com/it_jaros/jscanner/Scan.java
@@ -13,23 +13,17 @@ import java.util.stream.Stream;
  */
 public class Scan {
     private final Stream<String> hosts;
-    private final ScanState state;
     private final String ports;
     private final Counter counter;
     private final ProgressBar progressBar;
 
-    private Scan(Stream<String> hosts, String ports, ScanState state, boolean quiet) {
+    private Scan(Stream<String> hosts, String ports, boolean quiet) {
         this.hosts = hosts;
         this.ports = ports;
-        this.state = state;
         this.counter = new Counter();
         this.progressBar = new ProgressBar(quiet);
     }
 
-    public List<ScanResult> getResults() {
-        return this.state.getCopyOfResults();
-    }
-
     public int getPeakConcurrentConnects() {
         return counter.max();
     }
@@ -70,11 +64,11 @@ public class Scan {
     }
 
     private static Scan create(Stream<String> lines, String ports, boolean quiet) {
-        return new Scan(lines, ports, new ScanState(), quiet);
+        return new Scan(lines, ports, quiet);
     }
 
     public static Scan create(List<String> hostsArgv, String ports, boolean quiet) {
-        return new Scan(hostsArgv.stream(), ports, new ScanState(), quiet);
+        return new Scan(hostsArgv.stream(), ports, quiet);
     }
 
     public Stream<String> getHosts() {
@@ -105,8 +99,4 @@ public class Scan {
     public void decSocketCounter() {
         counter.dec();
     }
-
-    public void addScanResult(ScanResult scanResult) {
-        state.addScanResult(scanResult);
-    }
 }
-- 
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