More java docs

src/main/java/edu/kit/typicalc/presenter/Presenter.java

@@ -26,11 +26,6 @@ public class Presenter implements MainViewListener {
         this.view = view;
     }
 
-    /**
-     * Provides the user input to the model and provide the result to the main view.
-     * @param lambdaTerm the lambda term to type-infer
-     * @param typeAssumptions type assumptions to use during the calculation
-     */
     @Override
     public void typeInferLambdaString(String lambdaTerm, Map<String, String> typeAssumptions) {
         Result<TypeInfererInterface, ParseError> result = model.getTypeInferer(lambdaTerm, typeAssumptions);

src/main/java/edu/kit/typicalc/view/main/ErrorNotification.java

@@ -7,12 +7,20 @@ import com.vaadin.flow.component.notification.NotificationVariant;
 import com.vaadin.flow.component.orderedlayout.FlexComponent;
 import com.vaadin.flow.component.orderedlayout.VerticalLayout;
 
+/**
+ * The notification being displayed on invalid input.
+ */
 public class ErrorNotification extends Notification {
 
     private static final long serialVersionUID = 239587L;
 
     private static final String NOTIFICATION_ID = "errorNotification";
 
+    /**
+     * Creates a new ErrorNotification with a specific error message.
+     * 
+     * @param errorMessage the error message
+     */
     protected ErrorNotification(String errorMessage) {
         VerticalLayout container = new VerticalLayout();
         Span errorSpan = new Span(errorMessage);

src/main/java/edu/kit/typicalc/view/main/InfoDialog.java

@@ -56,6 +56,4 @@ public class InfoDialog extends Dialog {
         assSyntax.setId(GRAMMAR_ID);
         return new VerticalLayout(termExplanation, termSyntax, assExplanation, assSyntax);
     }
-
-    // local change observer is not needed, the dialog is created when it is opened
 }

src/main/java/edu/kit/typicalc/view/main/MainView.java

@@ -25,7 +25,17 @@ public interface MainView {
      */
     void displayError(ParseError error);
     
+    /**
+     * Provides an interface for the view to interact with the model. 
+     */
     interface MainViewListener {
+        
+        /**
+         * Provides the user input to the model and provide the result to the main view.
+         * 
+         * @param lambdaTerm the lambda term to type-infer
+         * @param typeAssumptions type assumptions to use during the calculation
+         */
         void typeInferLambdaString(String lambdaTerm, Map<String, String> typeAssumptions);
     }
 }

src/main/java/edu/kit/typicalc/view/main/NotFoundView.java

@@ -10,6 +10,10 @@ import com.vaadin.flow.router.ParentLayout;
  */
 @ParentLayout(MainViewImpl.class)
 public class NotFoundView extends VerticalLayout {
+    
+    /**
+     * Creates a new NotFoundView.
+     */
     public NotFoundView() {
         H1 error404 = new H1("404 - Not found");
         H2 suggestion = new H2("Try \"/infer/<term>\" or type your favourite term into the input field");