Use MScreen instead of Object as argument to isScreenReadyToClose().

src/magic/ui/screen/MScreen.java

@@ -78,7 +78,7 @@ public abstract class MScreen {
         UrlHelper.openURL(wikiPage.getUrl());
     }
 
-    public boolean isScreenReadyToClose(final Object aScreen) {
+    public boolean isScreenReadyToClose(MScreen aScreen) {
         if (loadingWorker != null && !loadingWorker.isDone()) {
             loadingWorker.cancel(true);
         }

src/magic/ui/screen/card/explorer/ExplorerScreen.java

@@ -7,6 +7,7 @@ import magic.translate.MText;
 import magic.ui.MagicLogs;
 import magic.ui.WikiPage;
 import magic.ui.screen.HeaderFooterScreen;
+import magic.ui.screen.MScreen;
 import magic.ui.screen.widget.MenuButton;
 import magic.ui.widget.cards.table.CardsTableStyle;
 
@@ -76,7 +77,7 @@ public class ExplorerScreen extends HeaderFooterScreen {
     }
 
     @Override
-    public boolean isScreenReadyToClose(final Object nextScreen) {
+    public boolean isScreenReadyToClose(MScreen nextScreen) {
         if (super.isScreenReadyToClose(nextScreen)) {
             MagicSetDefinitions.clearLoadedSets();
             MagicLogs.clearLoadedLogs();

src/magic/ui/screen/deck/editor/DeckEditorScreen.java

@@ -17,6 +17,7 @@ import magic.ui.MagicLogs;
 import magic.ui.ScreenController;
 import magic.ui.WikiPage;
 import magic.ui.screen.HeaderFooterScreen;
+import magic.ui.screen.MScreen;
 import magic.ui.screen.interfaces.IDeckConsumer;
 import magic.ui.screen.widget.MenuButton;
 import magic.ui.widget.deck.DeckStatusPanel;
@@ -267,7 +268,7 @@ public class DeckEditorScreen extends HeaderFooterScreen
     }
 
     @Override
-    public boolean isScreenReadyToClose(final Object nextScreen) {
+    public boolean isScreenReadyToClose(MScreen nextScreen) {
         if (super.isScreenReadyToClose(nextScreen)) {
             if (contentPanel == null) {
                 return true;

src/magic/ui/screen/deck/editor/DeckEditorSplitScreen.java

@@ -18,6 +18,7 @@ import magic.ui.MagicLogs;
 import magic.ui.ScreenController;
 import magic.ui.WikiPage;
 import magic.ui.screen.HeaderFooterScreen;
+import magic.ui.screen.MScreen;
 import magic.ui.screen.duel.decks.DuelDecksScreen;
 import magic.ui.screen.interfaces.IDeckConsumer;
 import magic.ui.screen.widget.MenuButton;
@@ -201,7 +202,7 @@ public class DeckEditorSplitScreen extends HeaderFooterScreen
      * @see magic.ui.MagScreen#canScreenClose()
      */
     @Override
-    public boolean isScreenReadyToClose(final Object nextScreen) {
+    public boolean isScreenReadyToClose(MScreen nextScreen) {
         if (screenContent.isDeckEditor() && !screenContent.isStandaloneDeckEditor() && nextScreen instanceof DuelDecksScreen) {
             ((DuelDecksScreen)nextScreen).updateDecksAfterEdit();
         }

src/magic/ui/screen/decks/DecksScreen.java

@@ -5,6 +5,7 @@ import magic.translate.MText;
 import magic.ui.ScreenController;
 import magic.ui.dialog.DecksFilterDialog;
 import magic.ui.screen.HeaderFooterScreen;
+import magic.ui.screen.MScreen;
 import magic.ui.screen.interfaces.IDeckConsumer;
 import magic.ui.screen.widget.MenuButton;
 import magic.ui.widget.deck.DeckStatusPanel;
@@ -84,7 +85,7 @@ public class DecksScreen extends HeaderFooterScreen {
     }
 
     @Override
-    public boolean isScreenReadyToClose(final Object nextScreen) {
+    public boolean isScreenReadyToClose(MScreen nextScreen) {
         DecksFilterDialog.resetFilterHistory();
         return true;
     }

src/magic/ui/screen/duel/setup/NewDuelSettingsScreen.java

@@ -6,6 +6,7 @@ import magic.translate.MText;
 import magic.ui.ScreenController;
 import magic.ui.WikiPage;
 import magic.ui.screen.HeaderFooterScreen;
+import magic.ui.screen.MScreen;
 import magic.ui.screen.widget.MenuButton;
 
 @SuppressWarnings("serial")
@@ -76,7 +77,7 @@ public class NewDuelSettingsScreen extends HeaderFooterScreen {
     }
 
     @Override
-    public boolean isScreenReadyToClose(final Object nextScreen) {
+    public boolean isScreenReadyToClose(MScreen nextScreen) {
         if (isEachPlayerDeckValid(false)) {
             updateDuelConfig();
         }

src/magic/ui/screen/images/download/DownloadImagesScreen.java

@@ -25,7 +25,7 @@ public class DownloadImagesScreen extends MScreen {
     }
 
     @Override
-    public boolean isScreenReadyToClose(final Object nextScreen) {
+    public boolean isScreenReadyToClose(MScreen nextScreen) {
         final boolean isBusy = dialogPanel.isBusy();
         ToolTipManager.sharedInstance().setEnabled(isBusy == false);
         return isBusy == false;

src/magic/ui/screen/stats/StatsScreen.java

@@ -3,6 +3,7 @@ package magic.ui.screen.stats;
 import java.sql.SQLException;
 import magic.data.stats.MagicStats;
 import magic.ui.screen.HeaderFooterScreen;
+import magic.ui.screen.MScreen;
 import magic.ui.screen.widget.MenuButton;
 
 @SuppressWarnings("serial")
@@ -39,7 +40,7 @@ public class StatsScreen extends HeaderFooterScreen {
     }
 
     @Override
-    public boolean isScreenReadyToClose(Object aScreen) {
+    public boolean isScreenReadyToClose(MScreen aScreen) {
         return super.isScreenReadyToClose(aScreen)
                 && contentPanel.isReadyToClose();
     }