java - ConfigurationProperties load depends on value

Question

Here's my yaml file, and I want to load my properties depends on activation value.

emp:
 activate: a
 a: 
  param1: value1
  param2: value2
 b:
  param1: value1
  param2: value2

I want to do if activate value is 'a' then load 'a'.

on my source code, AppConfig

@Getter @Setter
@Configuration
@ConfigurationProperties @RequiredArgsConstructor
public class AppConfig {
 @NestedConfigurationProperty
 private final EmpConfig empConfig;
}

my EmpConfig

@Configuration
@ConfigurationProperties(prefix = "emp")
public class EmpConfig {
private String activate;
private Emp a;
private Emp b;

public Emp getEmpConfig(){
    if(activate.equals("a"))
        return a;
    return b;
}

@Getter
@Setter
public static class Emp {
    private String param1;
    private String param2;
}
}

But those code got bean creation error. Is there any nice method to resolve this problem?

Answer 1

等待大神答复