Spring @Value property for custom class

It's possible but reading Spring documentation. You could see this example: Example usage

 @Configuration
 @PropertySource("classpath:/com/myco/app.properties")
 public class AppConfig {
     @Autowired
     Environment env;

     @Bean
     public TestBean testBean() {
         TestBean testBean = new TestBean();
         testBean.setName(env.getProperty("testbean.name"));
         return testBean;
     }
 }

See details here

You have to create a class extending PropertyEditorSupport.

public class CustomerEditor extends PropertyEditorSupport {
  @Override
  public void setAsText(String text) {
    Customer c = new Customer();
    // Parse text and set customer fields...
    setValue(c);
  }
}