Enumeration ValidationStatus

@Retention(RetentionPolicy.CLASS)
public @interface EnumValidationStatus {
    //The field has no validation specified. 
    int VS_NONE = 0;
    //The validation for the field has been succeeded. 
    int VS_SUCCEEDED = 1;
    //The validation for the field has been failed. 
    int VS_FAILED = 2;
}