?? publisher.java
字號:
package com.hibernatebook.annotations;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import static javax.persistence.CascadeType.ALL;
@Entity
public class Publisher {
private int id;
private String name;
private Set<Book> books = new HashSet<Book>();
private Address address;
// Constructors...
protected Publisher() {
}
public Publisher(String name, Address address) {
this.name = name;
this.address = address;
}
// Getters...
@Id
@GeneratedValue
public int getId() {
return id;
}
public String getName() {
return name;
}
@OneToMany(cascade = ALL, mappedBy = "publisher")
public Set<Book> getBooks() {
return books;
}
@OneToOne(cascade = CascadeType.ALL)
public Address getAddress() {
return this.address;
}
// Setters...
public void setId(int id) {
this.id = id;
}
public void setName(String name) {
this.name = name;
}
public void setBooks(Set<Book> books) {
this.books = books;
}
public void setAddress(Address address) {
this.address = address;
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -