Use generic in AbstractEntity to allow proper setter chaining

Author: Sheikah45

src/main/java/com/faforever/api/data/domain/AbstractEntity.java

@@ -10,10 +10,11 @@
 import javax.persistence.MappedSuperclass;
 import java.time.OffsetDateTime;
 
+@SuppressWarnings("unchecked")
 @MappedSuperclass
 @Setter
 @EqualsAndHashCode(of = "id")
-public abstract class AbstractEntity {
+public abstract class AbstractEntity<T extends AbstractEntity<T>> {
   protected Integer id;
   protected OffsetDateTime createTime;
   protected OffsetDateTime updateTime;
@@ -25,16 +26,31 @@ public Integer getId() {
     return id;
   }
 
+  public T setId(Integer id) {
+    this.id = id;
+    return (T) this;
+  }
+
   @Column(name = "create_time")
   public OffsetDateTime getCreateTime() {
     return createTime;
   }
 
+  public T setCreateTime(OffsetDateTime createTime) {
+    this.createTime = createTime;
+    return (T) this;
+  }
+
   @Column(name = "update_time")
   public OffsetDateTime getUpdateTime() {
     return updateTime;
   }
 
+  public T setUpdateTime(OffsetDateTime updateTime) {
+    this.updateTime = updateTime;
+    return (T) this;
+  }
+
   /**
    * Supplement method for @EqualsAndHashCode overriding the default lombok implementation
    */

src/main/java/com/faforever/api/data/domain/Avatar.java

@@ -25,7 +25,7 @@
 @Setter
 @Type(Avatar.TYPE_NAME)
 @EntityListeners(AvatarEnricherListener.class)
-public class Avatar extends AbstractEntity {
+public class Avatar extends AbstractEntity<Avatar> {
 
   public static final String TYPE_NAME = "avatar";
 

src/main/java/com/faforever/api/data/domain/AvatarAssignment.java

@@ -31,7 +31,7 @@
 @Audit(action = Action.DELETE, logStatement = "Avatar ''{0}'' has been revoked from player ''{1}''", logExpressions = {"${avatarAssignment.avatar.id}", "${avatarAssignment.player.id}"})
 @Setter
 @Type(AvatarAssignment.TYPE_NAME)
-public class AvatarAssignment extends AbstractEntity implements OwnableEntity {
+public class AvatarAssignment extends AbstractEntity<AvatarAssignment> implements OwnableEntity {
   public static final String TYPE_NAME = "avatarAssignment";
 
   private Boolean selected = Boolean.FALSE;

src/main/java/com/faforever/api/data/domain/BanInfo.java

@@ -41,7 +41,7 @@
 @Audit(action = Action.UPDATE, logStatement = "Updated ban with id `{0}` for player `{1}`", logExpressions = {"${banInfo.id}", "${banInfo.player}"})
 @LifeCycleHookBinding(operation = CREATE, phase = PRESECURITY, hook = BanInfoCreateHook.class)
 @Setter
-public class BanInfo extends AbstractEntity {
+public class BanInfo extends AbstractEntity<BanInfo> {
   private Player player;
   private Player author;
   private String reason;

src/main/java/com/faforever/api/data/domain/Clan.java

@@ -35,7 +35,7 @@
 @Setter
 @IsLeaderInClan
 @EntityListeners(ClanEnricherListener.class)
-public class Clan extends AbstractEntity implements OwnableEntity {
+public class Clan extends AbstractEntity<Clan> implements OwnableEntity {
 
   public static final String TYPE_NAME = "clan";
 

src/main/java/com/faforever/api/data/domain/ClanMembership.java

@@ -19,7 +19,7 @@
 @DeletePermission(expression = IsClanMembershipDeletable.EXPRESSION)
 @UpdatePermission(expression = IsClanMembershipDeletable.EXPRESSION)
 @Setter
-public class ClanMembership extends AbstractEntity {
+public class ClanMembership extends AbstractEntity<ClanMembership> {
 
   private Clan clan;
   private Player player;

src/main/java/com/faforever/api/data/domain/GroupPermission.java

@@ -32,7 +32,7 @@
 @Include(name = "groupPermission")
 @Setter
 @ReadPermission(expression = ReadUserGroupCheck.EXPRESSION)
-public class GroupPermission extends AbstractEntity implements GrantedAuthority {
+public class GroupPermission extends AbstractEntity<GroupPermission> implements GrantedAuthority {
 
   // Any changes to the permissions here need to be added to the dto class as well!
   public static final String ROLE_READ_AUDIT_LOG = "ROLE_READ_AUDIT_LOG";

src/main/java/com/faforever/api/data/domain/Leaderboard.java

@@ -11,7 +11,7 @@
 @Setter
 @Table(name = "leaderboard")
 @Include(name = Leaderboard.TYPE_NAME)
-public class Leaderboard extends AbstractEntity {
+public class Leaderboard extends AbstractEntity<Leaderboard> {
 
   public static final String TYPE_NAME = "leaderboard";
 

src/main/java/com/faforever/api/data/domain/LeaderboardRating.java

@@ -14,7 +14,7 @@
 @Setter
 @Table(name = "leaderboard_rating")
 @Include(name = LeaderboardRating.TYPE_NAME)
-public class LeaderboardRating extends AbstractEntity implements OwnableEntity {
+public class LeaderboardRating extends AbstractEntity<Leaderboard> implements OwnableEntity {
 
   public static final String TYPE_NAME = "leaderboardRating";
 

src/main/java/com/faforever/api/data/domain/LeaderboardRatingJournal.java

@@ -14,7 +14,7 @@
 @Setter
 @Table(name = "leaderboard_rating_journal")
 @Include(name = LeaderboardRatingJournal.TYPE_NAME)
-public class LeaderboardRatingJournal extends AbstractEntity {
+public class LeaderboardRatingJournal extends AbstractEntity<LeaderboardRatingJournal> {
 
   public static final String TYPE_NAME = "leaderboardRatingJournal";