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Code Issues Releases Wiki Activity

Customize PostTag#equals and PostTag#hashCode

pull/137/head
johnniang 2019-03-21 22:05:34 +08:00
parent 0d814e88a2
commit c5e675ce66
1 changed files with 18 additions and 4 deletions
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22
src/main/java/cc/ryanc/halo/model/entity/PostTag.java
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@ -1,16 +1,16 @@
package cc.ryanc.halo.model.entity; package cc.ryanc.halo.model.entity;
import cc.ryanc.halo.utils.DateUtils;
import lombok.Data; import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.ToString; import lombok.ToString;
import org.hibernate.annotations.SQLDelete; import org.hibernate.annotations.SQLDelete;
import org.hibernate.annotations.Where; import org.hibernate.annotations.Where;
import javax.persistence.*; import javax.persistence.*;
import java.util.Date; import java.util.Objects;
/** /**
* Post tag entity.
*
* @author : RYAN0UP * @author : RYAN0UP
* @date : 2019-03-12 * @date : 2019-03-12
*/ */
@ -20,7 +20,6 @@ import java.util.Date;
@SQLDelete(sql = "update post_tags set deleted = true where id = ?") @SQLDelete(sql = "update post_tags set deleted = true where id = ?")
@Where(clause = "deleted = false") @Where(clause = "deleted = false")
@ToString @ToString
@EqualsAndHashCode(callSuper = true)
public class PostTag extends BaseEntity { public class PostTag extends BaseEntity {
@Id @Id
@ -45,4 +44,19 @@ public class PostTag extends BaseEntity {
super.prePersist(); super.prePersist();
id = null; id = null;
} }
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
if (!super.equals(o)) return false;
PostTag postTag = (PostTag) o;
return Objects.equals(postId, postTag.postId) &&
Objects.equals(tagId, postTag.tagId);
}
@Override
public int hashCode() {
return Objects.hash(super.hashCode(), postId, tagId);
}
} }