added documentation for BuildingPropertyCard

Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/popups/BuildingPropertyCard.java

@@ -19,10 +19,20 @@ import pp.monopoly.notification.Sound;
  * BuildingPropertyCard creates the popup for field information
  */
 public class BuildingPropertyCard extends Dialog {
+    /** Reference to the Monopoly application instance. */
     private final MonopolyApp app;
+
+    /** Main container for the building property information. */
     private final Container buildingPropertyContainer;
+
+    /** Background container providing a border for the property card. */
     private final Container backgroundContainer;
 
+    /**
+     * Constructs a property card popup displaying details about the building property.
+     *
+     * @param app the Monopoly application instance
+     */
     public BuildingPropertyCard(MonopolyApp app) {
         super(app.getDialogManager());
         this.app = app;
@@ -99,7 +109,7 @@ public class BuildingPropertyCard extends Dialog {
     }
 
     /**
-     * Schließt das Menü und entfernt die GUI-Elemente.
+     * Closes the popup and removes the associated GUI elements.
      */
     @Override
     public void close() {
@@ -108,6 +118,9 @@ public class BuildingPropertyCard extends Dialog {
         super.close();
     }
 
+    /**
+     * Opens the settings menu when the escape key is pressed.
+     */
     @Override
     public void escape() {
         new SettingsMenu(app).open();