type PolicyMatcher interface {
	admission.InitializationValidator

	// DefinitionMatches says whether this policy definition matches the provided admission
	// resource request
	DefinitionMatches(a admission.Attributes, o admission.ObjectInterfaces, definition PolicyAccessor) (bool, schema.GroupVersionResource, schema.GroupVersionKind, error)

		// saving the cost of converting non-matching requests.
		var versionedAttr *admission.VersionedAttributes

		definition := hook.Policy
		matches, matchResource, matchKind, err := c.matcher.DefinitionMatches(a, o, NewValidatingAdmissionPolicyAccessor(definition))
		if err != nil {
			// Configuration error.
			addConfigError(err, definition, nil)
			continue
		}
		if !matches {

		attr:             a,
		objectInterfaces: o,
	}

	for _, hook := range hooks {
		policyAccessor := d.newPolicyAccessor(hook.Policy)
		matches, matchGVR, matchGVK, err := d.matcher.DefinitionMatches(a, o, policyAccessor)
		if err != nil {
			// There was an error evaluating if this policy matches anything.
			utilruntime.HandleError(err)
			relevantHooks = append(relevantHooks, PolicyInvocation[P, B, E]{

		}
		f.BindingMatchFuncs[key] = matchFunc
	}
}

// Matches says whether this policy definition matches the provided admission
// resource request
func (f *fakeMatcher) DefinitionMatches(a admission.Attributes, o admission.ObjectInterfaces, definition generic.PolicyAccessor) (bool, schema.GroupVersionResource, schema.GroupVersionKind, error) {
	namespace, name := definition.GetNamespace(), definition.GetName()