}

    PropertyDoc forClass(ClassDoc referringClass) {
        return forClass(referringClass, this.additionalValues)
    }

    PropertyDoc forClass(ClassDoc referringClass, Collection<ExtraAttributeDoc> additionalValues) {
        def refererMetaData = referringClass.classMetaData
        if (refererMetaData == this.referringClass && additionalValues == this.additionalValues) {
            return this