Optimize hashCode

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

@@ -22,6 +22,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.Objects;
 
 public class Channel {
 
@@ -385,16 +386,16 @@ public class Channel {
         if (!(obj instanceof Channel it)) return false;
         String name1 = getName(), name2 = it.getName();
         String number1 = getNumber(), number2 = it.getNumber();
-        if (!name1.isEmpty() && !name2.isEmpty()) return name1.equals(name2);
-        if (!number1.isEmpty() && !number2.isEmpty()) return number1.equals(number2);
+        if (!name1.isEmpty() && !name2.isEmpty()) return Objects.equals(name1, name2);
+        if (!number1.isEmpty() && !number2.isEmpty()) return Objects.equals(number1, number2);
         return false;
     }
 
     @Override
     public int hashCode() {
         String name = getName(), number = getNumber();
-        if (!name.isEmpty()) return name.hashCode();
-        if (!number.isEmpty()) return number.hashCode();
+        if (!name.isEmpty()) return Objects.hash(name);
+        if (!number.isEmpty()) return Objects.hash(number);
         return 0;
     }
 }

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

@@ -17,6 +17,7 @@ import org.simpleframework.xml.Text;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 
 @Root(strict = false)
 public class Class implements Parcelable, Diffable<Class> {
@@ -135,12 +136,12 @@ public class Class implements Parcelable, Diffable<Class> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Class it)) return false;
-        return getTypeId().equals(it.getTypeId());
+        return Objects.equals(getTypeId(), it.getTypeId());
     }
 
     @Override
     public int hashCode() {
-        return getTypeId().hashCode();
+        return Objects.hash(getTypeId());
     }
 
     @Override

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

@@ -63,7 +63,7 @@ public class Collect implements Parcelable, Diffable<Collect> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Collect it)) return false;
-        return getSite().equals(it.getSite());
+        return Objects.equals(getSite(), it.getSite());
     }
 
     @Override

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>, Comparable<Device> {
@@ -167,12 +168,12 @@ public class Device implements Diffable<Device>, Comparable<Device> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Device it)) return false;
-        return getUuid().equals(it.getUuid());
+        return Objects.equals(getUuid(), it.getUuid());
     }
 
     @Override
     public int hashCode() {
-        return getUuid().hashCode();
+        return Objects.hash(getUuid());
     }
 
     @NonNull

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

@@ -10,6 +10,7 @@ import com.github.catvod.utils.Trans;
 import com.google.gson.annotations.SerializedName;
 
 import java.util.Calendar;
+import java.util.Objects;
 
 public class EpgData {
 
@@ -111,14 +112,11 @@ public class EpgData {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof EpgData it)) return false;
-        return getTitle().equals(it.getTitle()) && getEnd().equals(it.getEnd()) && getStart().equals(it.getStart());
+        return Objects.equals(getTitle(), it.getTitle()) && Objects.equals(getEnd(), it.getEnd()) && Objects.equals(getStart(), it.getStart());
     }
 
     @Override
     public int hashCode() {
-        int result = getTitle().hashCode();
-        result = 31 * result + getEnd().hashCode();
-        result = 31 * result + getStart().hashCode();
-        return result;
+        return Objects.hash(getTitle(), getEnd(), getStart());
     }
 }

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")
@@ -111,12 +113,12 @@ public class Episode implements Parcelable, Diffable<Episode> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Episode it)) return false;
-        return getName().equals(it.getName());
+        return Objects.equals(getName(), it.getName());
     }
 
     @Override
     public int hashCode() {
-        return getName().hashCode();
+        return Objects.hash(getName());
     }
 
     @Override

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

@@ -20,6 +20,7 @@ import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Locale;
+import java.util.Objects;
 
 public class Flag implements Parcelable, Diffable<Flag> {
 
@@ -135,12 +136,12 @@ public class Flag implements Parcelable, Diffable<Flag> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Flag it)) return false;
-        return getFlag().equals(it.getFlag());
+        return Objects.equals(getFlag(), it.getFlag());
     }
 
     @Override
     public int hashCode() {
-        return getFlag().hashCode();
+        return Objects.hash(getFlag());
     }
 
     @NonNull

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

@@ -21,6 +21,7 @@ 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
@@ -344,12 +345,12 @@ public class History implements Diffable<History> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof History it)) return false;
-        return getKey().equals(it.getKey());
+        return Objects.equals(getKey(), it.getKey());
     }
 
     @Override
     public int hashCode() {
-        return getKey().hashCode();
+        return Objects.hash(getKey());
     }
 
     @NonNull

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

@@ -15,6 +15,7 @@ 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> {
@@ -163,12 +164,12 @@ public class Keep implements Diffable<Keep> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Keep it)) return false;
-        return getKey().equals(it.getKey());
+        return Objects.equals(getKey(), it.getKey());
     }
 
     @Override
     public int hashCode() {
-        return getKey().hashCode();
+        return Objects.hash(getKey());
     }
 
     @Override

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

@@ -20,6 +20,7 @@ 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> {
 
@@ -131,12 +132,12 @@ public class Parse implements Diffable<Parse> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Parse it)) return false;
-        return getName().equals(it.getName());
+        return Objects.equals(getName(), it.getName());
     }
 
     @Override
     public int hashCode() {
-        return getName().hashCode();
+        return Objects.hash(getName());
     }
 
     @Override

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

@@ -28,6 +28,7 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.concurrent.TimeUnit;
 
 @Entity
@@ -319,12 +320,12 @@ public class Site implements Parcelable {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Site it)) return false;
-        return getKey().equals(it.getKey());
+        return Objects.equals(getKey(), it.getKey());
     }
 
     @Override
     public int hashCode() {
-        return getKey().hashCode();
+        return Objects.hash(getKey());
     }
 
     @Override

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")
@@ -71,12 +73,12 @@ public class Value implements Parcelable, Diffable<Value> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Value it)) return false;
-        return getV().equals(it.getV());
+        return Objects.equals(getV(), it.getV());
     }
 
     @Override
     public int hashCode() {
-        return getV().hashCode();
+        return Objects.hash(getV());
     }
 
     @Override

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

@@ -106,7 +106,8 @@ public class Vod implements Parcelable, Diffable<Vod> {
     private Site site;
 
     public static Vod objectFrom(String str) {
-        return App.gson().fromJson(str, Vod.class);
+        Vod vod = App.gson().fromJson(str, Vod.class);
+        return vod == null ? new Vod() : vod.trans().setFlags();
     }
 
     public static List<Vod> arrayFrom(String str) {
@@ -312,12 +313,12 @@ public class Vod implements Parcelable, Diffable<Vod> {
     public boolean equals(@Nullable Object obj) {
         if (this == obj) return true;
         if (!(obj instanceof Vod it)) return false;
-        return !getId().isEmpty() && !it.getId().isEmpty() ? getId().equals(it.getId()) : getName().equals(it.getName());
+        return !getId().isEmpty() && !it.getId().isEmpty() ? Objects.equals(getId(), it.getId()) : Objects.equals(getName(), it.getName());
     }
 
     @Override
     public int hashCode() {
-        return !getId().isEmpty() ? getId().hashCode() : getName().hashCode();
+        return !getId().isEmpty() ? Objects.hash(getId()) : Objects.hash(getName());
     }
 
     @Override