Add hash code

app/src/main/java/com/fongmi/android/tv/bean/Class.java

@@ -19,6 +19,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Objects;
 
 @Root(strict = false)
 public class Class implements Parcelable, Diffable<Class> {
@@ -149,6 +150,11 @@ public class Class implements Parcelable, Diffable<Class> {
         return getTypeId().equals(it.getTypeId());
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(getTypeId());
+    }
+
     @Override
     public int describeContents() {
         return 0;

app/src/main/java/com/fongmi/android/tv/bean/Collect.java

@@ -11,6 +11,7 @@ import com.fongmi.android.tv.utils.ResUtil;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 public class Collect implements Parcelable, Diffable<Collect> {
 
@@ -68,6 +69,11 @@ public class Collect implements Parcelable, Diffable<Collect> {
         return getSite().equals(it.getSite());
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(getSite());
+    }
+
     @Override
     public int describeContents() {
         return 0;

app/src/main/java/com/fongmi/android/tv/bean/Device.java

@@ -20,6 +20,7 @@ import com.google.gson.annotations.SerializedName;
 
 import java.util.Comparator;
 import java.util.List;
+import java.util.Objects;
 
 @Entity(indices = @Index(value = {"uuid", "name"}, unique = true))
 public class Device implements Diffable<Device> {
@@ -170,6 +171,11 @@ public class Device implements Diffable<Device> {
         return getUuid().equals(it.getUuid());
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(getUuid());
+    }
+
     @NonNull
     @Override
     public String toString() {

app/src/main/java/com/fongmi/android/tv/bean/Episode.java

@@ -11,6 +11,8 @@ import com.fongmi.android.tv.utils.Util;
 import com.github.catvod.utils.Trans;
 import com.google.gson.annotations.SerializedName;
 
+import java.util.Objects;
+
 public class Episode implements Parcelable, Diffable<Episode> {
 
     @SerializedName("name")
@@ -119,6 +121,11 @@ public class Episode implements Parcelable, Diffable<Episode> {
         return getName().equals(it.getName());
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(getName());
+    }
+
     @Override
     public int describeContents() {
         return 0;

app/src/main/java/com/fongmi/android/tv/bean/Flag.java

@@ -20,6 +20,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Locale;
+import java.util.Objects;
 
 public class Flag implements Parcelable, Diffable<Flag> {
 
@@ -135,6 +136,11 @@ public class Flag implements Parcelable, Diffable<Flag> {
         return getFlag().equals(it.getFlag());
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(getFlag());
+    }
+
     @NonNull
     @Override
     public String toString() {

app/src/main/java/com/fongmi/android/tv/bean/History.java

@@ -22,6 +22,7 @@ import com.google.gson.reflect.TypeToken;
 import java.lang.reflect.Type;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 import java.util.concurrent.TimeUnit;
 
 @Entity
@@ -363,6 +364,11 @@ public class History implements Diffable<History> {
         return getKey().equals(it.getKey());
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(getKey());
+    }
+
     @NonNull
     @Override
     public String toString() {

app/src/main/java/com/fongmi/android/tv/bean/Keep.java

@@ -16,6 +16,7 @@ import com.google.gson.reflect.TypeToken;
 import java.lang.reflect.Type;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 
 @Entity
 public class Keep implements Diffable<Keep> {
@@ -178,6 +179,11 @@ public class Keep implements Diffable<Keep> {
         return getKey().equals(it.getKey());
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(getKey());
+    }
+
     @Override
     public boolean isSameItem(Keep other) {
         return equals(other);

app/src/main/java/com/fongmi/android/tv/bean/Parse.java

@@ -19,6 +19,7 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 public class Parse implements Diffable<Parse> {
 
@@ -118,13 +119,6 @@ public class Parse implements Diffable<Parse> {
         return getType() == 0 && getUrl().isEmpty();
     }
 
-    @Override
-    public boolean equals(@Nullable Object obj) {
-        if (this == obj) return true;
-        if (!(obj instanceof Parse it)) return false;
-        return getName().equals(it.getName());
-    }
-
     public String extUrl() {
         int index = getUrl().indexOf("?");
         if (getExt().isEmpty() || index == -1) return getUrl();
@@ -139,6 +133,18 @@ public class Parse implements Diffable<Parse> {
         return map;
     }
 
+    @Override
+    public boolean equals(@Nullable Object obj) {
+        if (this == obj) return true;
+        if (!(obj instanceof Parse it)) return false;
+        return getName().equals(it.getName());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(getName());
+    }
+
     @Override
     public boolean isSameItem(Parse other) {
         return equals(other);

app/src/main/java/com/fongmi/android/tv/bean/Value.java

@@ -10,6 +10,8 @@ import com.fongmi.android.tv.impl.Diffable;
 import com.github.catvod.utils.Trans;
 import com.google.gson.annotations.SerializedName;
 
+import java.util.Objects;
+
 public class Value implements Parcelable, Diffable<Value> {
 
     @SerializedName("n")
@@ -68,6 +70,11 @@ public class Value implements Parcelable, Diffable<Value> {
         return getV().equals(it.getV());
     }
 
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(getV());
+    }
+
     @Override
     public int describeContents() {
         return 0;

app/src/main/java/com/fongmi/android/tv/ui/adapter/BaseDiffAdapter.java

@@ -10,7 +10,9 @@ import com.fongmi.android.tv.impl.Diffable;
 
 import java.util.ArrayList;
 import java.util.Comparator;
+import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Objects;
 
 public abstract class BaseDiffAdapter<T extends Diffable<T>, VH extends RecyclerView.ViewHolder> extends RecyclerView.Adapter<VH> {
 
@@ -33,26 +35,22 @@ public abstract class BaseDiffAdapter<T extends Diffable<T>, VH extends Recycler
     }
 
     public void setItems(List<T> items, Runnable runnable) {
-        if (items == null || items.isEmpty()) {
-            differ.submitList(new ArrayList<>(), runnable);
-        } else {
-            differ.submitList(items, runnable);
-        }
+        differ.submitList(Objects.requireNonNullElseGet(items, ArrayList::new), runnable);
     }
 
-    public void addItem(T item, Runnable runnable) {
+    public void add(T item, Runnable runnable) {
         List<T> current = new ArrayList<>(getItems());
         current.add(item);
         setItems(current, runnable);
     }
 
-    public void addItems(List<T> items) {
-        List<T> current = new ArrayList<>(getItems());
+    public void addAll(List<T> items) {
+        LinkedHashSet<T> current = new LinkedHashSet<>(getItems());
         current.addAll(items);
-        setItems(current);
+        setItems(new ArrayList<>(current));
     }
 
-    public void addItemSort(T item, Comparator<T> comparator) {
+    public void sort(T item, Comparator<T> comparator) {
         List<T> current = new ArrayList<>(getItems());
         current.add(item);
         if (current.size() >= 2) current.sort(comparator);

app/src/mobile/java/com/fongmi/android/tv/ui/dialog/CastDialog.java

@@ -163,12 +163,12 @@ public class CastDialog extends BaseDialog implements DeviceAdapter.OnClickListe
 
     @Override
     public void onFind(Device device) {
-        adapter.addItemSort(device, sorter);
+        adapter.sort(device, sorter);
     }
 
     @Override
     public void onDeviceAdded(@NonNull org.fourthline.cling.model.meta.Device<?, ?, ?> device) {
-        adapter.addItemSort(DLNADevice.get().add(device), sorter);
+        adapter.sort(DLNADevice.get().add(device), sorter);
     }
 
     @Override

app/src/mobile/java/com/fongmi/android/tv/ui/dialog/SyncDialog.java

@@ -158,7 +158,7 @@ public class SyncDialog extends BaseDialog implements DeviceAdapter.OnClickListe
 
     @Override
     public void onFind(Device device) {
-        adapter.addItemSort(device, sorter);
+        adapter.sort(device, sorter);
     }
 
     @Override

app/src/mobile/java/com/fongmi/android/tv/ui/fragment/CollectFragment.java

@@ -140,8 +140,8 @@ public class CollectFragment extends BaseFragment implements MenuProvider, Colle
 
     private void setCollect(Result result) {
         if (result == null) return;
-        if (mCollectAdapter.getPosition() == 0) mSearchAdapter.addItems(result.getList());
-        mCollectAdapter.addItem(Collect.create(result.getList()), this::setWidth);
+        if (mCollectAdapter.getPosition() == 0) mSearchAdapter.addAll(result.getList());
+        mCollectAdapter.add(Collect.create(result.getList()), this::setWidth);
         mCollectAdapter.add(result.getList());
     }
 
@@ -164,7 +164,7 @@ public class CollectFragment extends BaseFragment implements MenuProvider, Colle
         if (result == null) return;
         boolean same = !result.getList().isEmpty() && mCollectAdapter.getActivated().getSite().equals(result.getList().get(0).getSite());
         if (same) mCollectAdapter.getActivated().getList().addAll(result.getList());
-        if (same) mSearchAdapter.addItems(result.getList());
+        if (same) mSearchAdapter.addAll(result.getList());
         mScroller.endLoading(result);
     }
 

app/src/mobile/java/com/fongmi/android/tv/ui/fragment/TypeFragment.java

@@ -158,7 +158,7 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
     private void addVideo(Result result) {
         Style style = result.getList().get(0).getStyle(getStyle());
         if (!style.equals(mAdapter.getStyle())) setStyle(style);
-        mAdapter.addItems(result.getList());
+        mAdapter.addAll(result.getList());
     }
 
     private void checkMore(int count) {