role.java.svn-base

来自「EJB3 Annotation Sample」· SVN-BASE 代码 · 共 118 行

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package com.s7turn.security.entity;

import java.io.Serializable;
import java.sql.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;

/**
 *
 * @author Long
 */
@Entity
@Table( name = "roles" )
@NamedQueries({
    @NamedQuery( name = "Role.findAllItems", query = "SELECT o FROM Role o"),
    @NamedQuery( name = "Role.findRoleById", query = "SELECT o FROM Role o WHERE o.id=:id")
})

public class Role implements Serializable {
    public final static Role REGISTERED_USER = new Role(1, "registered", "Registered User from Web by himself.");
    public final static Role GENERAL_USER = new Role(2, "general", "General Users.");
    public final static Role ADMIN_USER = new Role(3, "administrator", "Administrators for managing this system.");
    //public final static Role VIP_USER = new Role();
    
    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.SEQUENCE)
    @Column( name = "role_id" )
    private Long id;
    @Column( name = "role_name" )
    private String roleName;
    @Column( name = "description" )
    private String description;
    @Column( name = "last_update" )
    private Date lastUpdate;

    public Role()
    {
        
    }
    
    protected Role(long md, String rn, String desc)
    {
        id = new Long(md);
        roleName = rn;
        description = desc;
    }
    
    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public Date getLastUpdate() {
        return lastUpdate;
    }

    public void setLastUpdate(Date lastUpdate) {
        this.lastUpdate = lastUpdate;
    }

    public String getRoleName() {
        return roleName;
    }

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

    public Long getId() {
        return id;
    }

    @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 Role)) {
            return false;
        }
        Role other = (Role) 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 "com.s7turn.security.entity.Role[id=" + id + "]";
    }

}