如何使用自定义注解验证带有Spring @Value字段的注解？

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface CustomValidation {
    String message() default "Validation failed";
}

import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
import org.springframework.validation.Validator;

public class CustomValidator implements Validator {

    @Override
    public boolean supports(Class<?> clazz) {
        return clazz.isAnnotationPresent(CustomValidation.class);
    }

    @Override
    public void validate(Object target, Errors errors) {
        ValidationUtils.rejectIfEmptyOrWhitespace(errors, "fieldName", "field.required");
        // 自定义验证逻辑
    }
}

<bean id="customValidator" class="com.example.CustomValidator" />
<mvc:annotation-driven validator="customValidator" />

public class MyClass {
    @Value("${my.property}")
    @CustomValidation
    private String myProperty;
    
    // ...
}