package dk.pernexus.rfid.beans;

import java.io.Serializable;
import javax.persistence.*;
import java.util.*;

/**
 *
 * @author ChristianY
 */
@Entity
@Table(name = "tag")
@NamedQueries({@NamedQuery(name = "Tag.findAll", query = "SELECT t FROM Tag t"), @NamedQuery(name = "Tag.findByTagId", query = "SELECT t FROM Tag t WHERE t.tagId = :tagId"), @NamedQuery(name = "Tag.findByUrn", query = "SELECT t FROM Tag t WHERE t.urn = :urn"), @NamedQuery(name = "Tag.findByPipeId", query = "SELECT t FROM Tag t WHERE t.pipeId = :pipeId"), @NamedQuery(name = "Tag.findByUrnFetchEvents", query = "SELECT t FROM Tag t LEFT JOIN FETCH t.events WHERE t.urn = :urn")})
public class Tag implements Serializable {
    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Basic(optional = false)
    @Column(name = "tagId")
    private Integer tagId;
    @Column(name = "urn")
    private String urn;
    @ManyToOne(cascade=CascadeType.ALL)
    @JoinColumn(name = "pipeId")
    private Pipe pipeId;
    @OneToMany(cascade=CascadeType.ALL, mappedBy="tagId")
    private List<TagEvent> events = new ArrayList<TagEvent>();

    public Tag() {
    }

    public Tag(Integer tagId) {
        this.tagId = tagId;
    }

    public Integer getTagId() {
        return tagId;
    }

    public void setTagId(Integer tagId) {
        this.tagId = tagId;
    }

    public String getUrn() {
        return urn;
    }

    public void setUrn(String urn) {
        this.urn = urn;
    }

    public Pipe getPipeId() {
        return pipeId;
    }

    public void setPipeId(Pipe pipeId) {
        this.pipeId = pipeId;
    }

    public List<TagEvent> getEvents() {
        return events;
    }

    public void setEvents(List<TagEvent> events) {
        this.events = events;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (tagId != null ? tagId.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof Tag)) {
            return false;
        }
        Tag other = (Tag) object;
        if ((this.tagId == null && other.tagId != null) || (this.tagId != null && !this.tagId.equals(other.tagId))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "dk.pernexus.rfid.beans.Tag[tagId=" + tagId + "]";
    }

}