使用Spring IoC设置枚举值

<bean id="enumBean" class="com.example.EnumClass">
   <constructor-arg value="ENUM_VALUE"/>
</bean>

@Configuration
public class AppConfig {
    @Bean
    public EnumClass enumBean() {
        return EnumClass.ENUM_VALUE;
    }
}

@Component
public class MyComponent {
    @Value("#{T(com.example.EnumClass).ENUM_VALUE}")
    private EnumClass enumValue;
}