不要找例子。读official文档：

  @Entity
公共类产品{    私人字符串的serialNumber;
    私人设置＆LT;部分＆GT;部分=新的HashSet＆LT;部分＆GT;（）;    @ID
    公共字符串getSerialNumber（）{返回的serialNumber; }
    无效setSerialNumber（字符串SN）{=的serialNumber SN; }    @OneToMany
    @JoinTable（
            NAME =PRODUCT_PARTS
            joinColumns = @JoinColumn（NAME =PRODUCT_ID），
            inverseJoinColumns = @JoinColumn（NAME =PART_ID）
    ）
    公开组＆LT;部分＆GT;的getParts（）{返回部分; }
    无效setParts（设置部分）{this.parts =部分; }
}
@实体
公共类部分{
   ...
}
 

另外，请注意，这是对单向一对多关联的默认。所以，你甚至不必提供 @JoinTable 注释如果默认表和列名适合你。

I want do a one-to-many relationship between two tables using a join table.

This is why I want to use a join table:

• Hibernate unidirectional one to many association - why is a join table better?
• Why is it recommended to avoid unidirectional one-to-many association on a foreign key?

Finally, I want to use Hibernate annotations to perform this.

I found some examples to do this using xml mapping but nothing with annotations.

I believe this would be how the tables need to be created

CREATE TABLE `PRODUCT` (
  `PRODUCT_ID`      BIGINT       PRIMARY KEY AUTO_INCREMENT
);

CREATE TABLE `PARTS` (
  `PART_ID`         BIGINT       PRIMARY KEY AUTO_INCREMENT
);

-- USER_IMAGE_ID must be unique if we want a one-to-many relationship between PRODUCTS & PARTS tables
CREATE TABLE `USER_DETAILS_IMAGE` (
  `PRODUCT_ID`      BIGINT,
  `PART_ID`         BIGINT UNIQUE,
  CONSTRAINT `FK_PRODUCT_ID`  FOREIGN KEY (`PRODUCT_ID`)   REFERENCES `PRODUCT`(`PRODUCT_ID`),
  CONSTRAINT `FK_PART_ID`     FOREIGN KEY (`PART_ID`)      REFERENCES `PARTS`(`PART_ID`)
);

Don't look for examples. Read the official documentation:

@Entity
public class Product {

    private String serialNumber;
    private Set<Part> parts = new HashSet<Part>();

    @Id
    public String getSerialNumber() { return serialNumber; }
    void setSerialNumber(String sn) { serialNumber = sn; }

    @OneToMany
    @JoinTable(
            name="PRODUCT_PARTS",
            joinColumns = @JoinColumn( name="PRODUCT_ID"),
            inverseJoinColumns = @JoinColumn( name="PART_ID")
    )
    public Set<Part> getParts() { return parts; }
    void setParts(Set parts) { this.parts = parts; }
}


@Entity
public class Part {
   ...
}

Also, note that this is the default for unidirectional one-to-many associations. So you don't even have to provide the @JoinTable annotation if the default table and column names suit you.