scala-fix changes

Signed-off-by: hrj <harshad.rj@gmail.com>

src/main/java/lc/captchas/FontFunCaptcha.java

@@ -22,8 +22,7 @@ public class FontFunCaptcha implements ChallengeProvider {
     return Map.of(
         "supportedLevels", List.of("medium"),
         "supportedMedia", List.of("image/png"),
-      "supportedInputType", List.of("text")
-    );
+        "supportedInputType", List.of("text"));
   }
 
   public void configure(String config) {

src/main/java/lc/captchas/GifCaptcha.java

@@ -59,8 +59,7 @@ public class GifCaptcha implements ChallengeProvider {
     return Map.of(
         "supportedLevels", List.of("hard"),
         "supportedMedia", List.of("image/gif"),
-      "supportedInputType", List.of("text")
-    );
+        "supportedInputType", List.of("text"));
   }
 
   public Challenge returnChallenge() {

src/main/java/lc/captchas/ShadowTextCaptcha.java

@@ -31,8 +31,7 @@ public class ShadowTextCaptcha implements ChallengeProvider {
     return Map.of(
         "supportedLevels", List.of("easy"),
         "supportedMedia", List.of("image/png"),
-      "supportedInputType", List.of("text")
-    );
+        "supportedInputType", List.of("text"));
   }
 
   public boolean checkAnswer(String secret, String answer) {

src/main/java/org/limium/picoserve/Server.java

@@ -24,7 +24,9 @@ public final class Server {
 
   public static interface Response {
     public int getCode();
+
     public byte[] getBytes();
+
     public Map<String, List<String>> getResponseHeaders();
   }
 
@@ -39,14 +41,21 @@ public final class Server {
       this.responseHeaders = null;
     }
 
-    public ByteResponse(final int code, final byte[] bytes, final Map<String, List<String>> responseHeaders) {
+    public ByteResponse(
+        final int code, final byte[] bytes, final Map<String, List<String>> responseHeaders) {
       this.code = code;
       this.bytes = bytes;
       this.responseHeaders = responseHeaders;
     }
 
-    public int getCode() { return this.code; }
-    public byte[] getBytes() { return this.bytes; }
+    public int getCode() {
+      return this.code;
+    }
+
+    public byte[] getBytes() {
+      return this.bytes;
+    }
+
     public Map<String, List<String>> getResponseHeaders() {
       return this.responseHeaders;
     }
@@ -57,26 +66,31 @@ public final class Server {
       super(code, msg.getBytes());
     }
 
-    public StringResponse(final int code, final String msg, final Map<String, List<String>> responseHeaders) {
+    public StringResponse(
+        final int code, final String msg, final Map<String, List<String>> responseHeaders) {
       super(code, msg.getBytes(), responseHeaders);
     }
   }
 
   public final class Request {
     final HttpExchange exchange;
+
     Request(final HttpExchange exchange) {
       this.exchange = exchange;
     }
+
     public String getMethod() {
       return exchange.getRequestMethod();
     }
+
     public Map<String, List<String>> getQueryParams() {
       final var query = exchange.getRequestURI().getQuery();
       final var params = parseParams(query);
       return params;
     }
+
     public byte[] getBody() {
-      try(final var bodyIS = exchange.getRequestBody()) {
+      try (final var bodyIS = exchange.getRequestBody()) {
         final var bytes = bodyIS.readAllBytes();
         bodyIS.close();
         return bytes;
@@ -84,6 +98,7 @@ public final class Server {
         return null;
       }
     }
+
     public String getBodyString() {
       return new String(getBody());
     }
@@ -98,11 +113,13 @@ public final class Server {
     public final String path;
     public final Processor processor;
     public final String[] methods;
+
     public Handler(final String path, final Processor processor) {
       this.path = path;
       this.processor = processor;
       this.methods = new String[] {};
     }
+
     public Handler(final String path, final String methods, final Processor processor) {
       this.path = path;
       this.processor = processor;
@@ -110,16 +127,23 @@ public final class Server {
     }
   }
 
-  public Server(final InetSocketAddress addr, final int backlog, final List<Handler> handlers, final Executor executor) throws IOException {
+  public Server(
+      final InetSocketAddress addr,
+      final int backlog,
+      final List<Handler> handlers,
+      final Executor executor)
+      throws IOException {
     this.server = HttpServer.create(addr, backlog);
     this.server.setExecutor(executor);
-    for (final var handler: handlers) {
+    for (final var handler : handlers) {
       // System.out.println("Registering handler for " + handler.path);
-      this.server.createContext(handler.path, new HttpHandler() {
+      this.server.createContext(
+          handler.path,
+          new HttpHandler() {
             public void handle(final HttpExchange exchange) {
               final var method = exchange.getRequestMethod();
               final Response errorResponse = checkMethods(handler.methods, method);
-          try(final var os = exchange.getResponseBody()) {
+              try (final var os = exchange.getResponseBody()) {
                 Response response;
                 if (errorResponse != null) {
                   response = errorResponse;
@@ -152,7 +176,7 @@ public final class Server {
   public static Response checkMethods(final String[] methods, final String method) {
     if (methods.length > 0) {
       var found = false;
-      for (var m: methods) {
+      for (var m : methods) {
         if (m.equals(method)) {
           found = true;
           break;
@@ -178,17 +202,21 @@ public final class Server {
   }
 
   // Adapted from https://stackoverflow.com/a/37368660
-  private final static Pattern ampersandPattern = Pattern.compile("&");
-  private final static Pattern equalPattern = Pattern.compile("=");
-  private final static Map<String, List<String>> emptyMap = Map.of();
+  private static final Pattern ampersandPattern = Pattern.compile("&");
+  private static final Pattern equalPattern = Pattern.compile("=");
+  private static final Map<String, List<String>> emptyMap = Map.of();
+
   private static Map<String, List<String>> parseParams(final String query) {
     if (query == null) {
       return emptyMap;
     }
-    final var params = ampersandPattern
+    final var params =
+        ampersandPattern
             .splitAsStream(query)
             .map(s -> Arrays.copyOf(equalPattern.split(s, 2), 2))
-      .collect(Collectors.groupingBy(s -> decode(s[0]), Collectors.mapping(s -> decode(s[1]), Collectors.toList())));
+            .collect(
+                Collectors.groupingBy(
+                    s -> decode(s[0]), Collectors.mapping(s -> decode(s[1]), Collectors.toList())));
     return params;
   }
 
@@ -208,42 +236,52 @@ public final class Server {
       mAddress = new InetSocketAddress(port);
       return this;
     }
+
     public ServerBuilder backlog(final int backlog) {
       this.backlog = backlog;
       return this;
     }
+
     public ServerBuilder address(final InetSocketAddress addr) {
       mAddress = addr;
       return this;
     }
+
     public ServerBuilder handle(final Handler handler) {
       handlers.add(handler);
       return this;
     }
+
     public ServerBuilder GET(final String path, final Processor processor) {
       handlers.add(new Handler(path, "GET", request -> processor.process(request)));
       return this;
     }
+
     public ServerBuilder POST(final String path, final Processor processor) {
       handlers.add(new Handler(path, "POST", request -> processor.process(request)));
       return this;
     }
+
     public ServerBuilder PUT(final String path, final Processor processor) {
       handlers.add(new Handler(path, "PUT", request -> processor.process(request)));
       return this;
     }
+
     public ServerBuilder DELETE(final String path, final Processor processor) {
       handlers.add(new Handler(path, "DELETE", request -> processor.process(request)));
       return this;
     }
+
     public ServerBuilder HEAD(final String path, final Processor processor) {
       handlers.add(new Handler(path, "HEAD", request -> processor.process(request)));
       return this;
     }
+
     public ServerBuilder executor(final Executor executor) {
       this.executor = executor;
       return this;
     }
+
     public Server build() throws IOException {
       return new Server(mAddress, backlog, handlers, executor);
     }

src/main/scala/lc/server/Server.scala

@@ -9,7 +9,7 @@ import org.limium.picoserve
 import org.limium.picoserve.Server.ByteResponse
 
 class Server(port: Int) {
-  val server = picoserve.Server.builder()
+  val server: picoserve.Server = picoserve.Server.builder()
     .port(8888)
     .POST("/v1/captcha", (request) => {
       val json = parse(request.getBodyString())