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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 Node implements Serializable {   
    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;
    
    private String name;
    
    private NodeType nodeType;
    
    private NodeType nodeRole;
    
    private Integer time = 0;
    
    private Float cost = 0.0f;
    
    @ManyToOne
    private BayesianNetwork bayesianNetwork;
    
    @OneToMany(cascade = javax.persistence.CascadeType.ALL, mappedBy = "node")
    private List<Question> questions;

    public Long getId() {
        return id;
    }

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

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public NodeType getNodeType() {
        return nodeType;
    }

    public void setNodeType(NodeType nodeType) {
        this.nodeType = nodeType;
    }

    public NodeType getNodeRole() {
        return nodeRole;
    }

    public void setNodeRole(NodeType nodeRole) {
        this.nodeRole = nodeRole;
    }

    public Integer getTime() {
        return time;
    }

    public void setTime(Integer time) {
        this.time = time;
    }

    public float getCost() {
        return cost;
    }

    public void setCost(float cost) {
        this.cost = cost;
    }

    public BayesianNetwork getBayesianNetwork() {
        return bayesianNetwork;
    }

    public void setBayesianNetwork(BayesianNetwork bayesianNetwork) {
        this.bayesianNetwork = bayesianNetwork;
    }

    public List<Question> getQuestions() {
        return questions;
    }

    public void setQuestions(List<Question> questions) {
        this.questions = questions;
    }    

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

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