models.go

package policy

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.

import (
	"context"
	"encoding/json"
	"github.com/Azure/go-autorest/autorest"
	"github.com/Azure/go-autorest/autorest/to"
	"github.com/Azure/go-autorest/tracing"
	"net/http"
)

// The package's fully qualified name.
const fqdn = "github.com/Azure/azure-sdk-for-go/services/resources/mgmt/2019-09-01/policy"

// Assignment the policy assignment.
type Assignment struct {
	autorest.Response `json:"-"`
	// AssignmentProperties - Properties for the policy assignment.
	*AssignmentProperties `json:"properties,omitempty"`
	// ID - READ-ONLY; The ID of the policy assignment.
	ID *string `json:"id,omitempty"`
	// Type - READ-ONLY; The type of the policy assignment.
	Type *string `json:"type,omitempty"`
	// Name - READ-ONLY; The name of the policy assignment.
	Name *string `json:"name,omitempty"`
	// Sku - The policy sku. This property is optional, obsolete, and will be ignored.
	Sku *Sku `json:"sku,omitempty"`
	// Location - The location of the policy assignment. Only required when utilizing managed identity.
	Location *string `json:"location,omitempty"`
	// Identity - The managed identity associated with the policy assignment.
	Identity *Identity `json:"identity,omitempty"`
}

// MarshalJSON is the custom marshaler for Assignment.
func (a Assignment) MarshalJSON() ([]byte, error) {
	objectMap := make(map[string]interface{})
	if a.AssignmentProperties != nil {
		objectMap["properties"] = a.AssignmentProperties
	}
	if a.Sku != nil {
		objectMap["sku"] = a.Sku
	}
	if a.Location != nil {
		objectMap["location"] = a.Location
	}
	if a.Identity != nil {
		objectMap["identity"] = a.Identity
	}
	return json.Marshal(objectMap)
}

// UnmarshalJSON is the custom unmarshaler for Assignment struct.
func (a *Assignment) UnmarshalJSON(body []byte) error {
	var m map[string]*json.RawMessage
	err := json.Unmarshal(body, &m)
	if err != nil {
		return err
	}
	for k, v := range m {
		switch k {
		case "properties":
			if v != nil {
				var assignmentProperties AssignmentProperties
				err = json.Unmarshal(*v, &assignmentProperties)
				if err != nil {
					return err
				}
				a.AssignmentProperties = &assignmentProperties
			}
		case "id":
			if v != nil {
				var ID string
				err = json.Unmarshal(*v, &ID)
				if err != nil {
					return err
				}
				a.ID = &ID
			}
		case "type":
			if v != nil {
				var typeVar string
				err = json.Unmarshal(*v, &typeVar)
				if err != nil {
					return err
				}
				a.Type = &typeVar
			}
		case "name":
			if v != nil {
				var name string
				err = json.Unmarshal(*v, &name)
				if err != nil {
					return err
				}
				a.Name = &name
			}
		case "sku":
			if v != nil {
				var sku Sku
				err = json.Unmarshal(*v, &sku)
				if err != nil {
					return err
				}
				a.Sku = &sku
			}
		case "location":
			if v != nil {
				var location string
				err = json.Unmarshal(*v, &location)
				if err != nil {
					return err
				}
				a.Location = &location
			}
		case "identity":
			if v != nil {
				var identity Identity
				err = json.Unmarshal(*v, &identity)
				if err != nil {
					return err
				}
				a.Identity = &identity
			}
		}
	}

	return nil
}

// AssignmentListResult list of policy assignments.
type AssignmentListResult struct {
	autorest.Response `json:"-"`
	// Value - An array of policy assignments.
	Value *[]Assignment `json:"value,omitempty"`
	// NextLink - The URL to use for getting the next set of results.
	NextLink *string `json:"nextLink,omitempty"`
}

// AssignmentListResultIterator provides access to a complete listing of Assignment values.
type AssignmentListResultIterator struct {
	i    int
	page AssignmentListResultPage
}

// NextWithContext advances to the next value.  If there was an error making
// the request the iterator does not advance and the error is returned.
func (iter *AssignmentListResultIterator) NextWithContext(ctx context.Context) (err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/AssignmentListResultIterator.NextWithContext")
		defer func() {
			sc := -1
			if iter.Response().Response.Response != nil {
				sc = iter.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	iter.i++
	if iter.i < len(iter.page.Values()) {
		return nil
	}
	err = iter.page.NextWithContext(ctx)
	if err != nil {
		iter.i--
		return err
	}
	iter.i = 0
	return nil
}

// Next advances to the next value.  If there was an error making
// the request the iterator does not advance and the error is returned.
// Deprecated: Use NextWithContext() instead.
func (iter *AssignmentListResultIterator) Next() error {
	return iter.NextWithContext(context.Background())
}

// NotDone returns true if the enumeration should be started or is not yet complete.
func (iter AssignmentListResultIterator) NotDone() bool {
	return iter.page.NotDone() && iter.i < len(iter.page.Values())
}

// Response returns the raw server response from the last page request.
func (iter AssignmentListResultIterator) Response() AssignmentListResult {
	return iter.page.Response()
}

// Value returns the current value or a zero-initialized value if the
// iterator has advanced beyond the end of the collection.
func (iter AssignmentListResultIterator) Value() Assignment {
	if !iter.page.NotDone() {
		return Assignment{}
	}
	return iter.page.Values()[iter.i]
}

// Creates a new instance of the AssignmentListResultIterator type.
func NewAssignmentListResultIterator(page AssignmentListResultPage) AssignmentListResultIterator {
	return AssignmentListResultIterator{page: page}
}

// IsEmpty returns true if the ListResult contains no values.
func (alr AssignmentListResult) IsEmpty() bool {
	return alr.Value == nil || len(*alr.Value) == 0
}

// hasNextLink returns true if the NextLink is not empty.
func (alr AssignmentListResult) hasNextLink() bool {
	return alr.NextLink != nil && len(*alr.NextLink) != 0
}

// assignmentListResultPreparer prepares a request to retrieve the next set of results.
// It returns nil if no more results exist.
func (alr AssignmentListResult) assignmentListResultPreparer(ctx context.Context) (*http.Request, error) {
	if !alr.hasNextLink() {
		return nil, nil
	}
	return autorest.Prepare((&http.Request{}).WithContext(ctx),
		autorest.AsJSON(),
		autorest.AsGet(),
		autorest.WithBaseURL(to.String(alr.NextLink)))
}

// AssignmentListResultPage contains a page of Assignment values.
type AssignmentListResultPage struct {
	fn  func(context.Context, AssignmentListResult) (AssignmentListResult, error)
	alr AssignmentListResult
}

// NextWithContext advances to the next page of values.  If there was an error making
// the request the page does not advance and the error is returned.
func (page *AssignmentListResultPage) NextWithContext(ctx context.Context) (err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/AssignmentListResultPage.NextWithContext")
		defer func() {
			sc := -1
			if page.Response().Response.Response != nil {
				sc = page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	for {
		next, err := page.fn(ctx, page.alr)
		if err != nil {
			return err
		}
		page.alr = next
		if !next.hasNextLink() || !next.IsEmpty() {
			break
		}
	}
	return nil
}

// Next advances to the next page of values.  If there was an error making
// the request the page does not advance and the error is returned.
// Deprecated: Use NextWithContext() instead.
func (page *AssignmentListResultPage) Next() error {
	return page.NextWithContext(context.Background())
}

// NotDone returns true if the page enumeration should be started or is not yet complete.
func (page AssignmentListResultPage) NotDone() bool {
	return !page.alr.IsEmpty()
}

// Response returns the raw server response from the last page request.
func (page AssignmentListResultPage) Response() AssignmentListResult {
	return page.alr
}

// Values returns the slice of values for the current page or nil if there are no values.
func (page AssignmentListResultPage) Values() []Assignment {
	if page.alr.IsEmpty() {
		return nil
	}
	return *page.alr.Value
}

// Creates a new instance of the AssignmentListResultPage type.
func NewAssignmentListResultPage(cur AssignmentListResult, getNextPage func(context.Context, AssignmentListResult) (AssignmentListResult, error)) AssignmentListResultPage {
	return AssignmentListResultPage{
		fn:  getNextPage,
		alr: cur,
	}
}

// AssignmentProperties the policy assignment properties.
type AssignmentProperties struct {
	// DisplayName - The display name of the policy assignment.
	DisplayName *string `json:"displayName,omitempty"`
	// PolicyDefinitionID - The ID of the policy definition or policy set definition being assigned.
	PolicyDefinitionID *string `json:"policyDefinitionId,omitempty"`
	// Scope - The scope for the policy assignment.
	Scope *string `json:"scope,omitempty"`
	// NotScopes - The policy's excluded scopes.
	NotScopes *[]string `json:"notScopes,omitempty"`
	// Parameters - The parameter values for the assigned policy rule. The keys are the parameter names.
	Parameters map[string]*ParameterValuesValue `json:"parameters"`
	// Description - This message will be part of response in case of policy violation.
	Description *string `json:"description,omitempty"`
	// Metadata - The policy assignment metadata. Metadata is an open ended object and is typically a collection of key value pairs.
	Metadata interface{} `json:"metadata,omitempty"`
	// EnforcementMode - The policy assignment enforcement mode. Possible values are Default and DoNotEnforce. Possible values include: 'Default', 'DoNotEnforce'
	EnforcementMode EnforcementMode `json:"enforcementMode,omitempty"`
}

// MarshalJSON is the custom marshaler for AssignmentProperties.
func (ap AssignmentProperties) MarshalJSON() ([]byte, error) {
	objectMap := make(map[string]interface{})
	if ap.DisplayName != nil {
		objectMap["displayName"] = ap.DisplayName
	}
	if ap.PolicyDefinitionID != nil {
		objectMap["policyDefinitionId"] = ap.PolicyDefinitionID
	}
	if ap.Scope != nil {
		objectMap["scope"] = ap.Scope
	}
	if ap.NotScopes != nil {
		objectMap["notScopes"] = ap.NotScopes
	}
	if ap.Parameters != nil {
		objectMap["parameters"] = ap.Parameters
	}
	if ap.Description != nil {
		objectMap["description"] = ap.Description
	}
	if ap.Metadata != nil {
		objectMap["metadata"] = ap.Metadata
	}
	if ap.EnforcementMode != "" {
		objectMap["enforcementMode"] = ap.EnforcementMode
	}
	return json.Marshal(objectMap)
}

// CloudError an error response from a policy operation.
type CloudError struct {
	Error *ErrorResponse `json:"error,omitempty"`
}

// Definition the policy definition.
type Definition struct {
	autorest.Response `json:"-"`
	// DefinitionProperties - The policy definition properties.
	*DefinitionProperties `json:"properties,omitempty"`
	// ID - READ-ONLY; The ID of the policy definition.
	ID *string `json:"id,omitempty"`
	// Name - READ-ONLY; The name of the policy definition.
	Name *string `json:"name,omitempty"`
	// Type - READ-ONLY; The type of the resource (Microsoft.Authorization/policyDefinitions).
	Type *string `json:"type,omitempty"`
}

// MarshalJSON is the custom marshaler for Definition.
func (d Definition) MarshalJSON() ([]byte, error) {
	objectMap := make(map[string]interface{})
	if d.DefinitionProperties != nil {
		objectMap["properties"] = d.DefinitionProperties
	}
	return json.Marshal(objectMap)
}

// UnmarshalJSON is the custom unmarshaler for Definition struct.
func (d *Definition) UnmarshalJSON(body []byte) error {
	var m map[string]*json.RawMessage
	err := json.Unmarshal(body, &m)
	if err != nil {
		return err
	}
	for k, v := range m {
		switch k {
		case "properties":
			if v != nil {
				var definitionProperties DefinitionProperties
				err = json.Unmarshal(*v, &definitionProperties)
				if err != nil {
					return err
				}
				d.DefinitionProperties = &definitionProperties
			}
		case "id":
			if v != nil {
				var ID string
				err = json.Unmarshal(*v, &ID)
				if err != nil {
					return err
				}
				d.ID = &ID
			}
		case "name":
			if v != nil {
				var name string
				err = json.Unmarshal(*v, &name)
				if err != nil {
					return err
				}
				d.Name = &name
			}
		case "type":
			if v != nil {
				var typeVar string
				err = json.Unmarshal(*v, &typeVar)
				if err != nil {
					return err
				}
				d.Type = &typeVar
			}
		}
	}

	return nil
}

// DefinitionGroup the policy definition group.
type DefinitionGroup struct {
	// Name - The name of the group.
	Name *string `json:"name,omitempty"`
	// DisplayName - The group's display name.
	DisplayName *string `json:"displayName,omitempty"`
	// Category - The group's category.
	Category *string `json:"category,omitempty"`
	// Description - The group's description.
	Description *string `json:"description,omitempty"`
	// AdditionalMetadataID - A resource ID of a resource that contains additional metadata about the group.
	AdditionalMetadataID *string `json:"additionalMetadataId,omitempty"`
}

// DefinitionListResult list of policy definitions.
type DefinitionListResult struct {
	autorest.Response `json:"-"`
	// Value - An array of policy definitions.
	Value *[]Definition `json:"value,omitempty"`
	// NextLink - The URL to use for getting the next set of results.
	NextLink *string `json:"nextLink,omitempty"`
}

// DefinitionListResultIterator provides access to a complete listing of Definition values.
type DefinitionListResultIterator struct {
	i    int
	page DefinitionListResultPage
}

// NextWithContext advances to the next value.  If there was an error making
// the request the iterator does not advance and the error is returned.
func (iter *DefinitionListResultIterator) NextWithContext(ctx context.Context) (err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/DefinitionListResultIterator.NextWithContext")
		defer func() {
			sc := -1
			if iter.Response().Response.Response != nil {
				sc = iter.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	iter.i++
	if iter.i < len(iter.page.Values()) {
		return nil
	}
	err = iter.page.NextWithContext(ctx)
	if err != nil {
		iter.i--
		return err
	}
	iter.i = 0
	return nil
}

// Next advances to the next value.  If there was an error making
// the request the iterator does not advance and the error is returned.
// Deprecated: Use NextWithContext() instead.
func (iter *DefinitionListResultIterator) Next() error {
	return iter.NextWithContext(context.Background())
}

// NotDone returns true if the enumeration should be started or is not yet complete.
func (iter DefinitionListResultIterator) NotDone() bool {
	return iter.page.NotDone() && iter.i < len(iter.page.Values())
}

// Response returns the raw server response from the last page request.
func (iter DefinitionListResultIterator) Response() DefinitionListResult {
	return iter.page.Response()
}

// Value returns the current value or a zero-initialized value if the
// iterator has advanced beyond the end of the collection.
func (iter DefinitionListResultIterator) Value() Definition {
	if !iter.page.NotDone() {
		return Definition{}
	}
	return iter.page.Values()[iter.i]
}

// Creates a new instance of the DefinitionListResultIterator type.
func NewDefinitionListResultIterator(page DefinitionListResultPage) DefinitionListResultIterator {
	return DefinitionListResultIterator{page: page}
}

// IsEmpty returns true if the ListResult contains no values.
func (dlr DefinitionListResult) IsEmpty() bool {
	return dlr.Value == nil || len(*dlr.Value) == 0
}

// hasNextLink returns true if the NextLink is not empty.
func (dlr DefinitionListResult) hasNextLink() bool {
	return dlr.NextLink != nil && len(*dlr.NextLink) != 0
}

// definitionListResultPreparer prepares a request to retrieve the next set of results.
// It returns nil if no more results exist.
func (dlr DefinitionListResult) definitionListResultPreparer(ctx context.Context) (*http.Request, error) {
	if !dlr.hasNextLink() {
		return nil, nil
	}
	return autorest.Prepare((&http.Request{}).WithContext(ctx),
		autorest.AsJSON(),
		autorest.AsGet(),
		autorest.WithBaseURL(to.String(dlr.NextLink)))
}

// DefinitionListResultPage contains a page of Definition values.
type DefinitionListResultPage struct {
	fn  func(context.Context, DefinitionListResult) (DefinitionListResult, error)
	dlr DefinitionListResult
}

// NextWithContext advances to the next page of values.  If there was an error making
// the request the page does not advance and the error is returned.
func (page *DefinitionListResultPage) NextWithContext(ctx context.Context) (err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/DefinitionListResultPage.NextWithContext")
		defer func() {
			sc := -1
			if page.Response().Response.Response != nil {
				sc = page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	for {
		next, err := page.fn(ctx, page.dlr)
		if err != nil {
			return err
		}
		page.dlr = next
		if !next.hasNextLink() || !next.IsEmpty() {
			break
		}
	}
	return nil
}

// Next advances to the next page of values.  If there was an error making
// the request the page does not advance and the error is returned.
// Deprecated: Use NextWithContext() instead.
func (page *DefinitionListResultPage) Next() error {
	return page.NextWithContext(context.Background())
}

// NotDone returns true if the page enumeration should be started or is not yet complete.
func (page DefinitionListResultPage) NotDone() bool {
	return !page.dlr.IsEmpty()
}

// Response returns the raw server response from the last page request.
func (page DefinitionListResultPage) Response() DefinitionListResult {
	return page.dlr
}

// Values returns the slice of values for the current page or nil if there are no values.
func (page DefinitionListResultPage) Values() []Definition {
	if page.dlr.IsEmpty() {
		return nil
	}
	return *page.dlr.Value
}

// Creates a new instance of the DefinitionListResultPage type.
func NewDefinitionListResultPage(cur DefinitionListResult, getNextPage func(context.Context, DefinitionListResult) (DefinitionListResult, error)) DefinitionListResultPage {
	return DefinitionListResultPage{
		fn:  getNextPage,
		dlr: cur,
	}
}

// DefinitionProperties the policy definition properties.
type DefinitionProperties struct {
	// PolicyType - The type of policy definition. Possible values are NotSpecified, BuiltIn, Custom, and Static. Possible values include: 'NotSpecified', 'BuiltIn', 'Custom', 'Static'
	PolicyType Type `json:"policyType,omitempty"`
	// Mode - The policy definition mode. Some examples are All, Indexed, Microsoft.KeyVault.Data.
	Mode *string `json:"mode,omitempty"`
	// DisplayName - The display name of the policy definition.
	DisplayName *string `json:"displayName,omitempty"`
	// Description - The policy definition description.
	Description *string `json:"description,omitempty"`
	// PolicyRule - The policy rule.
	PolicyRule interface{} `json:"policyRule,omitempty"`
	// Metadata - The policy definition metadata.  Metadata is an open ended object and is typically a collection of key value pairs.
	Metadata interface{} `json:"metadata,omitempty"`
	// Parameters - The parameter definitions for parameters used in the policy rule. The keys are the parameter names.
	Parameters map[string]*ParameterDefinitionsValue `json:"parameters"`
}

// MarshalJSON is the custom marshaler for DefinitionProperties.
func (dp DefinitionProperties) MarshalJSON() ([]byte, error) {
	objectMap := make(map[string]interface{})
	if dp.PolicyType != "" {
		objectMap["policyType"] = dp.PolicyType
	}
	if dp.Mode != nil {
		objectMap["mode"] = dp.Mode
	}
	if dp.DisplayName != nil {
		objectMap["displayName"] = dp.DisplayName
	}
	if dp.Description != nil {
		objectMap["description"] = dp.Description
	}
	if dp.PolicyRule != nil {
		objectMap["policyRule"] = dp.PolicyRule
	}
	if dp.Metadata != nil {
		objectMap["metadata"] = dp.Metadata
	}
	if dp.Parameters != nil {
		objectMap["parameters"] = dp.Parameters
	}
	return json.Marshal(objectMap)
}

// DefinitionReference the policy definition reference.
type DefinitionReference struct {
	// PolicyDefinitionID - The ID of the policy definition or policy set definition.
	PolicyDefinitionID *string `json:"policyDefinitionId,omitempty"`
	// Parameters - The parameter values for the referenced policy rule. The keys are the parameter names.
	Parameters map[string]*ParameterValuesValue `json:"parameters"`
	// PolicyDefinitionReferenceID - A unique id (within the policy set definition) for this policy definition reference.
	PolicyDefinitionReferenceID *string `json:"policyDefinitionReferenceId,omitempty"`
	// GroupNames - The name of the groups that this policy definition reference belongs to.
	GroupNames *[]string `json:"groupNames,omitempty"`
}

// MarshalJSON is the custom marshaler for DefinitionReference.
func (dr DefinitionReference) MarshalJSON() ([]byte, error) {
	objectMap := make(map[string]interface{})
	if dr.PolicyDefinitionID != nil {
		objectMap["policyDefinitionId"] = dr.PolicyDefinitionID
	}
	if dr.Parameters != nil {
		objectMap["parameters"] = dr.Parameters
	}
	if dr.PolicyDefinitionReferenceID != nil {
		objectMap["policyDefinitionReferenceId"] = dr.PolicyDefinitionReferenceID
	}
	if dr.GroupNames != nil {
		objectMap["groupNames"] = dr.GroupNames
	}
	return json.Marshal(objectMap)
}

// ErrorAdditionalInfo the resource management error additional info.
type ErrorAdditionalInfo struct {
	// Type - READ-ONLY; The additional info type.
	Type *string `json:"type,omitempty"`
	// Info - READ-ONLY; The additional info.
	Info interface{} `json:"info,omitempty"`
}

// ErrorResponse common error response for all Azure Resource Manager APIs to return error details for
// failed operations. (This also follows the OData error response format.)
type ErrorResponse struct {
	// Code - READ-ONLY; The error code.
	Code *string `json:"code,omitempty"`
	// Message - READ-ONLY; The error message.
	Message *string `json:"message,omitempty"`
	// Target - READ-ONLY; The error target.
	Target *string `json:"target,omitempty"`
	// Details - READ-ONLY; The error details.
	Details *[]ErrorResponse `json:"details,omitempty"`
	// AdditionalInfo - READ-ONLY; The error additional info.
	AdditionalInfo *[]ErrorAdditionalInfo `json:"additionalInfo,omitempty"`
}

// Identity identity for the resource.
type Identity struct {
	// PrincipalID - READ-ONLY; The principal ID of the resource identity.
	PrincipalID *string `json:"principalId,omitempty"`
	// TenantID - READ-ONLY; The tenant ID of the resource identity.
	TenantID *string `json:"tenantId,omitempty"`
	// Type - The identity type. This is the only required field when adding a system assigned identity to a resource. Possible values include: 'SystemAssigned', 'None'
	Type ResourceIdentityType `json:"type,omitempty"`
}

// MarshalJSON is the custom marshaler for Identity.
func (i Identity) MarshalJSON() ([]byte, error) {
	objectMap := make(map[string]interface{})
	if i.Type != "" {
		objectMap["type"] = i.Type
	}
	return json.Marshal(objectMap)
}

// ParameterDefinitionsValue the definition of a parameter that can be provided to the policy.
type ParameterDefinitionsValue struct {
	// Type - The data type of the parameter. Possible values include: 'String', 'Array', 'Object', 'Boolean', 'Integer', 'Float', 'DateTime'
	Type ParameterType `json:"type,omitempty"`
	// AllowedValues - The allowed values for the parameter.
	AllowedValues *[]interface{} `json:"allowedValues,omitempty"`
	// DefaultValue - The default value for the parameter if no value is provided.
	DefaultValue interface{} `json:"defaultValue,omitempty"`
	// Metadata - General metadata for the parameter.
	Metadata *ParameterDefinitionsValueMetadata `json:"metadata,omitempty"`
}

// ParameterDefinitionsValueMetadata general metadata for the parameter.
type ParameterDefinitionsValueMetadata struct {
	// AdditionalProperties - Unmatched properties from the message are deserialized this collection
	AdditionalProperties map[string]interface{} `json:""`
	// DisplayName - The display name for the parameter.
	DisplayName *string `json:"displayName,omitempty"`
	// Description - The description of the parameter.
	Description *string `json:"description,omitempty"`
}

// MarshalJSON is the custom marshaler for ParameterDefinitionsValueMetadata.
func (pdv ParameterDefinitionsValueMetadata) MarshalJSON() ([]byte, error) {
	objectMap := make(map[string]interface{})
	if pdv.DisplayName != nil {
		objectMap["displayName"] = pdv.DisplayName
	}
	if pdv.Description != nil {
		objectMap["description"] = pdv.Description
	}
	for k, v := range pdv.AdditionalProperties {
		objectMap[k] = v
	}
	return json.Marshal(objectMap)
}

// UnmarshalJSON is the custom unmarshaler for ParameterDefinitionsValueMetadata struct.
func (pdv *ParameterDefinitionsValueMetadata) UnmarshalJSON(body []byte) error {
	var m map[string]*json.RawMessage
	err := json.Unmarshal(body, &m)
	if err != nil {
		return err
	}
	for k, v := range m {
		switch k {
		default:
			if v != nil {
				var additionalProperties interface{}
				err = json.Unmarshal(*v, &additionalProperties)
				if err != nil {
					return err
				}
				if pdv.AdditionalProperties == nil {
					pdv.AdditionalProperties = make(map[string]interface{})
				}
				pdv.AdditionalProperties[k] = additionalProperties
			}
		case "displayName":
			if v != nil {
				var displayName string
				err = json.Unmarshal(*v, &displayName)
				if err != nil {
					return err
				}
				pdv.DisplayName = &displayName
			}
		case "description":
			if v != nil {
				var description string
				err = json.Unmarshal(*v, &description)
				if err != nil {
					return err
				}
				pdv.Description = &description
			}
		}
	}

	return nil
}

// ParameterValuesValue the value of a parameter.
type ParameterValuesValue struct {
	// Value - The value of the parameter.
	Value interface{} `json:"value,omitempty"`
}

// SetDefinition the policy set definition.
type SetDefinition struct {
	autorest.Response `json:"-"`
	// SetDefinitionProperties - The policy definition properties.
	*SetDefinitionProperties `json:"properties,omitempty"`
	// ID - READ-ONLY; The ID of the policy set definition.
	ID *string `json:"id,omitempty"`
	// Name - READ-ONLY; The name of the policy set definition.
	Name *string `json:"name,omitempty"`
	// Type - READ-ONLY; The type of the resource (Microsoft.Authorization/policySetDefinitions).
	Type *string `json:"type,omitempty"`
}

// MarshalJSON is the custom marshaler for SetDefinition.
func (sd SetDefinition) MarshalJSON() ([]byte, error) {
	objectMap := make(map[string]interface{})
	if sd.SetDefinitionProperties != nil {
		objectMap["properties"] = sd.SetDefinitionProperties
	}
	return json.Marshal(objectMap)
}

// UnmarshalJSON is the custom unmarshaler for SetDefinition struct.
func (sd *SetDefinition) UnmarshalJSON(body []byte) error {
	var m map[string]*json.RawMessage
	err := json.Unmarshal(body, &m)
	if err != nil {
		return err
	}
	for k, v := range m {
		switch k {
		case "properties":
			if v != nil {
				var setDefinitionProperties SetDefinitionProperties
				err = json.Unmarshal(*v, &setDefinitionProperties)
				if err != nil {
					return err
				}
				sd.SetDefinitionProperties = &setDefinitionProperties
			}
		case "id":
			if v != nil {
				var ID string
				err = json.Unmarshal(*v, &ID)
				if err != nil {
					return err
				}
				sd.ID = &ID
			}
		case "name":
			if v != nil {
				var name string
				err = json.Unmarshal(*v, &name)
				if err != nil {
					return err
				}
				sd.Name = &name
			}
		case "type":
			if v != nil {
				var typeVar string
				err = json.Unmarshal(*v, &typeVar)
				if err != nil {
					return err
				}
				sd.Type = &typeVar
			}
		}
	}

	return nil
}

// SetDefinitionListResult list of policy set definitions.
type SetDefinitionListResult struct {
	autorest.Response `json:"-"`
	// Value - An array of policy set definitions.
	Value *[]SetDefinition `json:"value,omitempty"`
	// NextLink - The URL to use for getting the next set of results.
	NextLink *string `json:"nextLink,omitempty"`
}

// SetDefinitionListResultIterator provides access to a complete listing of SetDefinition values.
type SetDefinitionListResultIterator struct {
	i    int
	page SetDefinitionListResultPage
}

// NextWithContext advances to the next value.  If there was an error making
// the request the iterator does not advance and the error is returned.
func (iter *SetDefinitionListResultIterator) NextWithContext(ctx context.Context) (err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/SetDefinitionListResultIterator.NextWithContext")
		defer func() {
			sc := -1
			if iter.Response().Response.Response != nil {
				sc = iter.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	iter.i++
	if iter.i < len(iter.page.Values()) {
		return nil
	}
	err = iter.page.NextWithContext(ctx)
	if err != nil {
		iter.i--
		return err
	}
	iter.i = 0
	return nil
}

// Next advances to the next value.  If there was an error making
// the request the iterator does not advance and the error is returned.
// Deprecated: Use NextWithContext() instead.
func (iter *SetDefinitionListResultIterator) Next() error {
	return iter.NextWithContext(context.Background())
}

// NotDone returns true if the enumeration should be started or is not yet complete.
func (iter SetDefinitionListResultIterator) NotDone() bool {
	return iter.page.NotDone() && iter.i < len(iter.page.Values())
}

// Response returns the raw server response from the last page request.
func (iter SetDefinitionListResultIterator) Response() SetDefinitionListResult {
	return iter.page.Response()
}

// Value returns the current value or a zero-initialized value if the
// iterator has advanced beyond the end of the collection.
func (iter SetDefinitionListResultIterator) Value() SetDefinition {
	if !iter.page.NotDone() {
		return SetDefinition{}
	}
	return iter.page.Values()[iter.i]
}

// Creates a new instance of the SetDefinitionListResultIterator type.
func NewSetDefinitionListResultIterator(page SetDefinitionListResultPage) SetDefinitionListResultIterator {
	return SetDefinitionListResultIterator{page: page}
}

// IsEmpty returns true if the ListResult contains no values.
func (sdlr SetDefinitionListResult) IsEmpty() bool {
	return sdlr.Value == nil || len(*sdlr.Value) == 0
}

// hasNextLink returns true if the NextLink is not empty.
func (sdlr SetDefinitionListResult) hasNextLink() bool {
	return sdlr.NextLink != nil && len(*sdlr.NextLink) != 0
}

// setDefinitionListResultPreparer prepares a request to retrieve the next set of results.
// It returns nil if no more results exist.
func (sdlr SetDefinitionListResult) setDefinitionListResultPreparer(ctx context.Context) (*http.Request, error) {
	if !sdlr.hasNextLink() {
		return nil, nil
	}
	return autorest.Prepare((&http.Request{}).WithContext(ctx),
		autorest.AsJSON(),
		autorest.AsGet(),
		autorest.WithBaseURL(to.String(sdlr.NextLink)))
}

// SetDefinitionListResultPage contains a page of SetDefinition values.
type SetDefinitionListResultPage struct {
	fn   func(context.Context, SetDefinitionListResult) (SetDefinitionListResult, error)
	sdlr SetDefinitionListResult
}

// NextWithContext advances to the next page of values.  If there was an error making
// the request the page does not advance and the error is returned.
func (page *SetDefinitionListResultPage) NextWithContext(ctx context.Context) (err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/SetDefinitionListResultPage.NextWithContext")
		defer func() {
			sc := -1
			if page.Response().Response.Response != nil {
				sc = page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	for {
		next, err := page.fn(ctx, page.sdlr)
		if err != nil {
			return err
		}
		page.sdlr = next
		if !next.hasNextLink() || !next.IsEmpty() {
			break
		}
	}
	return nil
}

// Next advances to the next page of values.  If there was an error making
// the request the page does not advance and the error is returned.
// Deprecated: Use NextWithContext() instead.
func (page *SetDefinitionListResultPage) Next() error {
	return page.NextWithContext(context.Background())
}

// NotDone returns true if the page enumeration should be started or is not yet complete.
func (page SetDefinitionListResultPage) NotDone() bool {
	return !page.sdlr.IsEmpty()
}

// Response returns the raw server response from the last page request.
func (page SetDefinitionListResultPage) Response() SetDefinitionListResult {
	return page.sdlr
}

// Values returns the slice of values for the current page or nil if there are no values.
func (page SetDefinitionListResultPage) Values() []SetDefinition {
	if page.sdlr.IsEmpty() {
		return nil
	}
	return *page.sdlr.Value
}

// Creates a new instance of the SetDefinitionListResultPage type.
func NewSetDefinitionListResultPage(cur SetDefinitionListResult, getNextPage func(context.Context, SetDefinitionListResult) (SetDefinitionListResult, error)) SetDefinitionListResultPage {
	return SetDefinitionListResultPage{
		fn:   getNextPage,
		sdlr: cur,
	}
}

// SetDefinitionProperties the policy set definition properties.
type SetDefinitionProperties struct {
	// PolicyType - The type of policy definition. Possible values are NotSpecified, BuiltIn, Custom, and Static. Possible values include: 'NotSpecified', 'BuiltIn', 'Custom', 'Static'
	PolicyType Type `json:"policyType,omitempty"`
	// DisplayName - The display name of the policy set definition.
	DisplayName *string `json:"displayName,omitempty"`
	// Description - The policy set definition description.
	Description *string `json:"description,omitempty"`
	// Metadata - The policy set definition metadata.  Metadata is an open ended object and is typically a collection of key value pairs.
	Metadata interface{} `json:"metadata,omitempty"`
	// Parameters - The policy set definition parameters that can be used in policy definition references.
	Parameters map[string]*ParameterDefinitionsValue `json:"parameters"`
	// PolicyDefinitions - An array of policy definition references.
	PolicyDefinitions *[]DefinitionReference `json:"policyDefinitions,omitempty"`
	// PolicyDefinitionGroups - The metadata describing groups of policy definition references within the policy set definition.
	PolicyDefinitionGroups *[]DefinitionGroup `json:"policyDefinitionGroups,omitempty"`
}

// MarshalJSON is the custom marshaler for SetDefinitionProperties.
func (sdp SetDefinitionProperties) MarshalJSON() ([]byte, error) {
	objectMap := make(map[string]interface{})
	if sdp.PolicyType != "" {
		objectMap["policyType"] = sdp.PolicyType
	}
	if sdp.DisplayName != nil {
		objectMap["displayName"] = sdp.DisplayName
	}
	if sdp.Description != nil {
		objectMap["description"] = sdp.Description
	}
	if sdp.Metadata != nil {
		objectMap["metadata"] = sdp.Metadata
	}
	if sdp.Parameters != nil {
		objectMap["parameters"] = sdp.Parameters
	}
	if sdp.PolicyDefinitions != nil {
		objectMap["policyDefinitions"] = sdp.PolicyDefinitions
	}
	if sdp.PolicyDefinitionGroups != nil {
		objectMap["policyDefinitionGroups"] = sdp.PolicyDefinitionGroups
	}
	return json.Marshal(objectMap)
}

// Sku the policy sku. This property is optional, obsolete, and will be ignored.
type Sku struct {
	// Name - The name of the policy sku. Possible values are A0 and A1.
	Name *string `json:"name,omitempty"`
	// Tier - The policy sku tier. Possible values are Free and Standard.
	Tier *string `json:"tier,omitempty"`
}