booktype.java

实现在线书店的基本功能 应用了hibernate+jsp 技术采用了mvc三层设计模式

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package mypack;

import java.io.Serializable;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;


/**
 *
 * @author Administrator
 */

public class Booktype implements Serializable {
    private static final long serialVersionUID = 1L;
   
    private String id;
   
    private String name;
    
  

    
    private Set  bookDetails=new HashSet();
    
  

    public Booktype() {
    }
    
    public Set getBookDetails()
    {
        return bookDetails;
             
    }
    public void setBookDetails(Set bookDetails)
    {
        this.bookDetails=bookDetails;
    }

    public Booktype(String id) {
        this.id = id;
    }

    public Booktype(String id, String name) {
        this.id = id;
        this.name = name;
    }

    public String getId() {
        return id;
    }

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

    public String getName() {
        return name;
    }

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

  

    @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 Booktype)) {
            return false;
        }
        Booktype other = (Booktype) 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 "mypack.Booktype[id=" + id + "]";
    }

}