Fixed random warnings

pom.xml

@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>be.jaud</groupId>
   <artifactId>OebbApi</artifactId>
-  <version>0.1</version>
+  <version>0.5</version>
   <packaging>jar</packaging>
   <name>ÖBB delay check and output for Info Orbs</name>
     <properties>

src/main/java/be/jaud/OebbCheck.java

@@ -67,6 +67,11 @@ public class OebbCheck {
 
     private static JSONArray getData(String Station, String Time, String maxjourneys) throws IOException, URISyntaxException {
         URL url = new URI("https://fahrplan.oebb.at/bin/stboard.exe/dn?L=vs_scotty.vs_liveticker&evaId=" + Station + "&boardType=dep&time="+ Time +"&productsFilter=1011110111011&additionalTime=0&maxJourneys=" + maxjourneys + "&outputMode=tickerDataOnly&start=yes&selectDate=today").toURL();
+        JSONObject jo = getJsonObject(url);
+        return jo.getJSONArray("journey");
+    }
+
+    private static JSONObject getJsonObject(URL url) throws IOException {
         HttpURLConnection con = (HttpURLConnection) url.openConnection();
         con.setRequestMethod("GET");
         BufferedReader in = new BufferedReader(
@@ -78,7 +83,6 @@ public class OebbCheck {
         }
         in.close();
         String sub = content.substring(14);
-        JSONObject jo = new JSONObject(sub);
-        return jo.getJSONArray("journey");
+        return new JSONObject(sub);
     }
 }

src/main/java/be/jaud/ResilientExecutor.java

@@ -29,23 +29,17 @@ public class ResilientExecutor extends ScheduledThreadPoolExecutor {
         return new LogOnExceptionRunnable(command);
     }
 
-    private static class LogOnExceptionRunnable implements Runnable {
-        private final Runnable theRunnable;
-
-        public LogOnExceptionRunnable(Runnable theRunnable) {
-            super();
-            this.theRunnable = theRunnable;
-        }
+    private record LogOnExceptionRunnable(Runnable theRunnable) implements Runnable {
 
         @Override
-        public void run() {
-            try {
-                theRunnable.run();
-            } catch (Exception e) {
-                LOG.error("error in executing: {} It will no longer be run!", this.theRunnable, e);
-                System.exit(1);
+            public void run() {
+                try {
+                    theRunnable.run();
+                } catch (Exception e) {
+                    LOG.error("error in executing: {} It will no longer be run!", this.theRunnable, e);
+                    System.exit(1);
+                }
             }
         }
-    }
 
 }

src/main/java/be/jaud/Settings.java

@@ -2,14 +2,11 @@ package be.jaud;
 
 import java.io.File;
 import java.nio.file.Paths;
-import java.util.Iterator;
 import java.util.List;
-import java.util.Map.Entry;
 
 import com.typesafe.config.Config;
 import com.typesafe.config.ConfigException;
 import com.typesafe.config.ConfigFactory;
-import com.typesafe.config.ConfigValue;
 
 public class Settings {
     private static Settings instance = null;
@@ -30,25 +27,19 @@ public class Settings {
         }
     }
 
-    public Iterator<Entry<String, ConfigValue>> getall(){
-        return config.entrySet().iterator();
-    }
+    //public Iterator<Entry<String, ConfigValue>> getall(){ return config.entrySet().iterator(); }
 
     public String getString(String key){
         return config.getString(key);
     }
 
-    public Boolean getBoolean(String key){
-        return config.getBoolean(key);
-    }
+    //public Boolean getBoolean(String key){ return config.getBoolean(key); }
 
     public int getInt(String key){
         return config.getInt(key);
     }
 
-    public List<String> getStringList(String key){
-        return config.getStringList(key);
-    }
+    //public List<String> getStringList(String key){ return config.getStringList(key); }
 
     public List<Integer> getIntList(String key){ return config.getIntList(key);    }
 }