Clean code

catvod/src/main/java/com/github/catvod/net/OkCookieJar.java

@@ -6,7 +6,6 @@ import android.webkit.CookieManager;
 import androidx.annotation.NonNull;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 
@@ -16,23 +15,33 @@ import okhttp3.HttpUrl;
 
 public class OkCookieJar implements CookieJar {
 
+    private CookieManager manager;
+
+    public OkCookieJar() {
+        try {
+            manager = CookieManager.getInstance();
+        } catch (Throwable ignored) {
+        }
+    }
+
     @NonNull
     @Override
     public synchronized List<Cookie> loadForRequest(@NonNull HttpUrl url) {
         try {
             List<Cookie> items = new ArrayList<>();
-            String cookie = CookieManager.getInstance().getCookie(url.toString());
-            if (!TextUtils.isEmpty(cookie)) for (String split : cookie.split(";")) items.add(Cookie.parse(url, split));
+            String cookie = manager.getCookie(url.toString());
+            if (TextUtils.isEmpty(cookie)) return Collections.emptyList();
+            for (String split : cookie.split(";")) items.add(Cookie.parse(url, split));
             return items;
         } catch (Throwable e) {
-            return new ArrayList<>();
+            return Collections.emptyList();
         }
     }
 
     @Override
     public synchronized void saveFromResponse(@NonNull HttpUrl url, @NonNull List<Cookie> cookies) {
         try {
-            for (Cookie cookie : cookies) CookieManager.getInstance().setCookie(url.toString(), cookie.toString());
+            for (Cookie cookie : cookies) manager.setCookie(url.toString(), cookie.toString());
         } catch (Throwable ignored) {
         }
     }