Java 具有组合属性的Modelmapper

给以下模型

class Project {
  String groupId;
  String artifactId;
  String version;
}

class ProjectWithId {
  String id;
  String groupId;
  String artifactId;
  String version;
}

如何正确使用ModelMapper组合groupId、artifactId和version的值？例如，是否有办法避免以下情况：

ProjectWithId projectWithId = modelMapper.map(project, ProjectWithId.class);
projectWithId.setId(project.getGroupId() + ":" + project.getArtifactId() + ":" + project.getVersion());

---

您需要创建自定义转换器来组合3个属性，即groupId、artifactId和version

例如

Converter<String, String> converter = new Converter<String, String>() {
  public String convert(MappingContext<String, String> context) {
    Project project = (Project) context.getParent().getSource();
    return project.groupId + project.artifactId+ project.version;
  }
};

modelMapper.addConverter(converter);