Added entities for the bayesian network upload.

[simdecs.git] / src / java / org / ufcspa / simdecs / bn / entity / Question.java

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package org.ufcspa.simdecs.bn.entity;

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

/**
 *
 * @author mchelem
 */
@Entity
public class Question implements Serializable {
    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;
    
    private String text;
    
    @OneToMany(cascade = javax.persistence.CascadeType.ALL, mappedBy = "question")
    private List<Answer> answers;
    
    @ManyToOne
    private Node node;

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }

    public List<Answer> getAnswers() {
        return answers;
    }

    public void setAnswers(List<Answer> answers) {
        this.answers = answers;
    }

    public Node getNode() {
        return node;
    }

    public void setNode(Node node) {
        this.node = node;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (id != null ? id.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 Question)) {
            return false;
        }
        Question other = (Question) object;
        if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "org.ufcspa.simdecs.entity.Question[ id=" + id + " ]";
    }
    
}