src/main/java/com/bbn/hadder/Hadder.java

@@ -23,7 +23,7 @@ public class Hadder {
         startBot();
     }
 
-    public static void startBot() {
+    private static void startBot() {
         Config config = new Config("./config.json");
         if (!config.fileExists()) config.create();
         config.load();

src/main/java/com/bbn/hadder/Rethink.java

@@ -18,11 +18,11 @@ public class Rethink {
     private Connection conn;
     private Config config;
 
-    public Rethink(Config config) {
+    Rethink(Config config) {
         this.config = config;
     }
 
-    public boolean connect() {
+    public void connect() {
         try {
             conn = r.connection()
                     .hostname(config.getDatabaseIP())
@@ -35,7 +35,6 @@ public class Rethink {
             System.out.println(e.toString());
             System.out.println("DB CONNECTION FAILED");
         }
-        return true;
     }
 
     public void disconnect() {
@@ -46,8 +45,7 @@ public class Rethink {
     private JSONArray getAsArray(String table, String where, String value) {
         try {
             String string = r.table(table).filter(row -> row.g(where.toLowerCase()).eq(value)).coerceTo("array").toJson().run(conn);
-            JSONArray jsonArray = new JSONArray(string);
+            return new JSONArray(string);
-            return jsonArray;
         } catch (NoSuchElementException e) {
             return null;
         } catch (Exception e) {

src/main/java/com/bbn/hadder/commands/misc/GitHubCommand.java

@@ -33,14 +33,10 @@ public class GitHubCommand implements Command {
                 String website = "None";
                 try {
                     bio = json.getString("bio");
-                } catch (JSONException e) {
+                } catch (JSONException ignored) {}
-
-                }
                 try {
                     location = json.getString("location");
-                } catch (JSONException e) {
+                } catch (JSONException ignored) {}
-
-                }
 
                 if(!json.getString("blog").equals("")) website = json.getString("blog");
 

src/main/java/com/bbn/hadder/commands/misc/ScreenshareCommand.java

@@ -33,7 +33,7 @@ public class ScreenshareCommand implements Command {
                 List<VoiceChannel> vcs = event.getGuild().getVoiceChannelsByName(String.join(" ", args), true);
                 if (vcs.size() > 1) {
                     EmbedBuilder eb = new EmbedBuilder()
-                            .setTitle("Please Choose a Voicechannel")
+                            .setTitle("Please Choose a Voice Channel")
                             .setDescription("There is more than one channel with this name");
                     for (int i = 0; i < vcs.size(); i++) {
                         VoiceChannel voiceChannel = vcs.get(i);
@@ -54,14 +54,14 @@ public class ScreenshareCommand implements Command {
                             }
                         } catch (NumberFormatException e) {
                             event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.ERROR, new EmbedBuilder()
-                                    .setTitle("Wait, thats illegal")
+                                    .setTitle("Wait, that's illegal")
                                     .setDescription("This isn't a Number.")).build()).queue();
                         }
                     }, event.getJDA(), event.getAuthor());
                 } else if (vcs.size()==0) {
                     event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.ERROR, new EmbedBuilder()
                             .setTitle("Hol' up")
-                            .setDescription("There is no Voicechannel named like this. \n\nNote: Make sure the Voicechannel is on this Guild.")).build()).queue();
+                            .setDescription("There is no Voice Channel named like this. \n\nNote: Make sure the Voice Channel is on this Guild.")).build()).queue();
                 } else {
                     event.getChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.Messagetype.INFO, new EmbedBuilder()
                             .setTitle("Here's your Url to share your Screen")

src/main/java/com/bbn/hadder/core/CommandHandler.java

@@ -9,8 +9,8 @@ import java.util.List;
 
 public class CommandHandler {
 
-    List<Command> commandList;
+    private List<Command> commandList;
-    Config config;
+    private Config config;
 
     public CommandHandler(List<Command> commandList, Config config) {
         this.commandList = commandList;
@@ -18,7 +18,6 @@ public class CommandHandler {
     }
 
     public void handle(MessageReceivedEvent event, Rethink rethink, String prefix) {
-        StringBuilder regexBuilder = new StringBuilder().append("\\").append(prefix);
         String invoke = event.getMessage().getContentRaw().replaceFirst(prefix, "").split(" ")[0];
         for (Command cmd : commandList) {
             for (String label : cmd.labels()) {

src/main/java/com/bbn/hadder/core/Config.java

@@ -33,7 +33,7 @@ public class Config {
     public void create() {
         try {
             if (Files.notExists(file)) {
-                file = Files.createFile(file);
+                Files.createFile(file);
             }
             Files.write(file, defaultConfigContent().getBytes());
         } catch (IOException e) {