},
		{
			name: "single key",
			sts: schema.Structural{
				Generic: schema.Generic{
					Type: "array",
				},
				Extensions: schema.Extensions{
					XListType:    &listTypeMap,
					XListMapKeys: []string{"k"},
				},
			},
			items: []interface{}{
				map[string]interface{}{
					"k":  "a",
					"v1": "a",
				},
				map[string]interface{}{
					"k":  "b",
					"v1": "b",
				},

	const keyDelimiter = "\x00" // 0 byte should never appear in the composite key except as delimiter

	var delimited strings.Builder
	for _, key := range ks.sts.XListMapKeys() {
		v, ok := obj[key]
		if !ok {
			return nil, false
		}

		switch v.(type) {
		case bool:
			fmt.Fprintf(&delimited, keyDelimiter+"%t", v)
		case float64:

		in, out := &in.XPreserveUnknownFields, &out.XPreserveUnknownFields
		if *in == nil {
			*out = nil
		} else {
			*out = new(bool)
			**out = **in
		}
	}

	if in.XListMapKeys != nil {
		in, out := &in.XListMapKeys, &out.XListMapKeys
		*out = make([]string, len(*in))
		copy(*out, *in)
	}

	if in.XListType != nil {
		in, out := &in.XListType, &out.XListType
		if *in == nil {
			*out = nil

		in, out := &in.XPreserveUnknownFields, &out.XPreserveUnknownFields
		if *in == nil {
			*out = nil
		} else {
			*out = new(bool)
			**out = **in
		}
	}

	if in.XListMapKeys != nil {
		in, out := &in.XListMapKeys, &out.XListMapKeys
		*out = make([]string, len(*in))
		copy(*out, *in)
	}

	if in.XListType != nil {
		in, out := &in.XListType, &out.XListType
		if *in == nil {
			*out = nil

		}
	}

	if len(obj) <= 1 {
		return nil
	}

	// optimize simple case of one key
	if len(s.XListMapKeys) == 1 {
		type unspecifiedKeyValue struct{}

		keyField := s.XListMapKeys[0]
		keys := make([]interface{}, 0, len(obj))
		for _, x := range obj {
			if x == nil {
				keys = append(keys, unspecifiedKeyValue{}) // nil object means unspecified key

	}
	if x.XIntOrString {
		ret.VendorExtensible.AddExtension("x-kubernetes-int-or-string", true)
	}
	if len(x.XListMapKeys) > 0 {
		ret.VendorExtensible.AddExtension("x-kubernetes-list-map-keys", x.XListMapKeys)
	}
	if x.XListType != nil {
		ret.VendorExtensible.AddExtension("x-kubernetes-list-type", *x.XListType)
	}
	if x.XMapType != nil {

)

// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *Extensions) DeepCopyInto(out *Extensions) {
	*out = *in
	if in.XListMapKeys != nil {
		in, out := &in.XListMapKeys, &out.XListMapKeys
		*out = make([]string, len(*in))
		copy(*out, *in)
	}
	if in.XListType != nil {
		in, out := &in.XListType, &out.XListType
		*out = new(string)
		**out = **in
	}

API rule violation: names_match,k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1,JSONSchemaProps,XIntOrString
API rule violation: names_match,k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1,JSONSchemaProps,XListMapKeys
API rule violation: names_match,k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1,JSONSchemaProps,XListType
API rule violation: names_match,k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1,JSONSchemaProps,XMapType

}

func (s *Structural) XMapType() string {
	if s.Structural.XMapType == nil {
		return ""
	}
	return *s.Structural.XMapType
}

func (s *Structural) XListMapKeys() []string {
	return s.Structural.XListMapKeys
}

func (s *Structural) AllOf() []common.Schema {
	var res []common.Schema
	for _, subSchema := range s.Structural.ValueValidation.AllOf {
		subSchema := subSchema

	if s == nil {
		return nil, nil
	}

	ret := &Extensions{
		XEmbeddedResource: s.XEmbeddedResource,
		XIntOrString:      s.XIntOrString,
		XListMapKeys:      s.XListMapKeys,
		XListType:         s.XListType,
		XMapType:          s.XMapType,
	}

	if s.XPreserveUnknownFields != nil {
		if !*s.XPreserveUnknownFields {