Model转化成DTO工具:modelmapper

问题

将model层中的Java bean转化成VO层(又叫DTO层)的Java bean的这个过程,有没有工具自动协做咱们完成?java

解决

使用Model Mapper进行处理。spring

步骤

Gradle依赖

build.gradle

ext{
	modelmapperVersion = '2.3.5'
}
dependencies{
	implementation group: 'org.modelmapper', name: 'modelmapper', version: modelmapperVersion
}

配置Spring

Application.java

@Bean
  public ModelMapper modelMapper() {
    return new ModelMapper();
  }

调用Model Mapper

Controller.java

注入Model Mapper:app

@Resource private ModelMapper modelMapper;

使用mapper:工具

MyModel myModel = modelMapper.map(myVO, MyModel.class);

参考

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