?? message.java
字號:
package com.hibernatebook.associations;
import javax.persistence.Basic;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToOne;
@Entity
public class Message {
public Message() {
}
public Message(String title) {
this.content = title;
}
private Integer id;
private String content;
private Email email;
@OneToOne(mappedBy="message",optional=true)
public Email getEmail() {
return email;
}
public void setEmail(Email email) {
this.email = email;
}
@Id
@GeneratedValue
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public String toString() {
return getContent();
}
}
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