EJB 3.0开发指南之多对多和一对一 - 编程入门网
tId()
{
return id;
}
public void setId(int id)
{
this.id = id;
}
public void setFirst(String first)
{
this.first = first;
}
public String getFirst()
{
return first;
}
public void setLast(String last)
{
this.last = last;
}
public String getLast()
{
return last;
}
public void setDossier(Dossier dossier)
{
this.dossier = dossier;
}
@OneToOne(cascade = {CascadeType.ALL})
@JoinColumn(name = "DOSSIER_ID")
public Dossier getDossier()
{
return dossier;
}
public void setTeacher(Set<Teacher> teachers)
{
this.teachers = teachers;
}
@ManyToMany(cascade = {CascadeType.CREATE, CascadeType.MERGE}, fetch = FetchType.EAGER, isInverse = true)
@AssociationTable(table = @Table(name = "STUDENT_TEACHER"),
joinColumns = {@JoinColumn(name = "TEACHER_ID")},inverseJoinColumns = {@JoinColumn(name = "STUDENT_ID")})
public Set<Teacher> getTeacher()
{
return teachers;
}
}
Dossier.java
package com.kuaff.ejb3.relationships;
import javax.ejb.Entity;
import javax.ejb.GeneratorType;
import javax.ejb.Id;
@Entity
public class Dossier implements java.io.Serializable
{
private Long id;
private String resume;
@Id(generate = GeneratorType.AUTO)
public Long getId()
{
return id;
}
public void setId(Long id)
{
this.id = id;
}
public void setResume(String resume)
{
this.resume = resume;
}
public String getResume()
{
return resume;
}
}
EJB 3.0开发指南之多对多和一对一(3)时间:2009-11-27 天极Teacher.java
EntityTest.java
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