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Java 如何将一组类从jar库映射到jpa实体以创建数据库表_Java_Hibernate_Maven_Jpa - Fatal编程技术网

Java 如何将一组类从jar库映射到jpa实体以创建数据库表

Java 如何将一组类从jar库映射到jpa实体以创建数据库表,java,hibernate,maven,jpa,Java,Hibernate,Maven,Jpa,我正在pom.xml上添加一个库 <dependency> <groupId>mx.bigdata.cfdi</groupId> <artifactId>cfdi-base</artifactId> <version>0.2.5</version> </dependency> 我的实体映射类如下所示 package mx.bigdata.sat.cfdi.v32.schema

我正在pom.xml上添加一个库

<dependency>
    <groupId>mx.bigdata.cfdi</groupId>
    <artifactId>cfdi-base</artifactId>
    <version>0.2.5</version>
</dependency>
我的实体映射类如下所示

package mx.bigdata.sat.cfdi.v32.schema;

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(
    name = "",
    propOrder = {"emisor", "receptor", "conceptos", "impuestos", "complemento", "addenda"}
)
@XmlRootElement(
    name = "Comprobante"
)
public class Comprobante implements Serializable {
...
}
@Entity
@Table(schema = "facturacion")
public class Comprobante implements Serializable {
}
但是,我正在寻找一种从库中导入类的方法。。。以及将其定义为jpa实体的方式,以便直接从库的类创建数据库表

这是可能的?你可以

这适用于无法向实体添加注释的情况,因为您是从库中导入注释的,或者实体是在生成过程中使用一些代码自动生成工具创建的,因此手动更改将始终被覆盖