PostEntity.java 文件源码

/**
 * Updates the {@link #updatedAt} timestamp
 */
@PrePersist
@PreUpdate
void updateUpdatedAt() {
    if (this.createdAt == null) {
        this.createdAt = Calendar.getInstance();
    }
    this.slug = generateSlug(slug, title);
    this.updatedAt = Calendar.getInstance();
}