package pl.matsuo.core.model;
   
   import pl.matsuo.core.model.api.HasId;
   
   import javax.persistence.GeneratedValue;
   import javax.persistence.Id;
   import javax.persistence.MappedSuperclass;
   import javax.persistence.SequenceGenerator;
   import java.util.Date;
  
  import static javax.persistence.GenerationType.*;
  
  
  @MappedSuperclass
  public abstract class AbstractEntity implements HasId, Comparable<AbstractEntity> {
  
  
    @Id
    @GeneratedValue(strategy = SEQUENCE, generator = "AbstractEntitySequence")
    @SequenceGenerator(name = "AbstractEntitySequence", sequenceName = "entity_seq")
    protected Integer id;
    protected Date createdTime;
    /**
     * <p>
     * This is id defining most general data association to privileges. In most common situation this id is
     * user id or company id (data aggregated for many users in organization). This id must always match user's
     * idBucket.
     * </p>
     * <p>
     * All client data must have idBucket assigned. Only it administrative data (like logs from logged-off users) may be
     * disconnected.
     * </p>
     */
    protected Integer idBucket;
  
  
    @Override
    public int compareTo(AbstractEntity entity) {
      return id.compareTo(entity.getId());
    }
  
  
    // getters & setters
    @Override
    public Integer getId() {
      return id;
    }
    @Override
    public void setId(Integer id) {
      this.id = id;
    }
    public Date getCreatedTime() {
      return createdTime;
    }
    public void setCreatedTime(Date createdTime) {
      this.createdTime = createdTime;
    }
    public Integer getIdBucket() {
      return idBucket;
    }
    public void setIdBucket(Integer idBucket) {
      this.idBucket = idBucket;
    }
  }