// Code generated by smithy-go-codegen DO NOT EDIT.

package amplify

import (
	"context"
	"fmt"
	"github.com/aws/aws-sdk-go-v2/service/amplify/types"
	smithy "github.com/aws/smithy-go"
	"github.com/aws/smithy-go/middleware"
)

type validateOpCreateApp struct {
}

func (*validateOpCreateApp) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpCreateApp) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*CreateAppInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpCreateAppInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpCreateBackendEnvironment struct {
}

func (*validateOpCreateBackendEnvironment) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpCreateBackendEnvironment) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*CreateBackendEnvironmentInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpCreateBackendEnvironmentInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpCreateBranch struct {
}

func (*validateOpCreateBranch) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpCreateBranch) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*CreateBranchInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpCreateBranchInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpCreateDeployment struct {
}

func (*validateOpCreateDeployment) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpCreateDeployment) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*CreateDeploymentInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpCreateDeploymentInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpCreateDomainAssociation struct {
}

func (*validateOpCreateDomainAssociation) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpCreateDomainAssociation) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*CreateDomainAssociationInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpCreateDomainAssociationInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpCreateWebhook struct {
}

func (*validateOpCreateWebhook) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpCreateWebhook) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*CreateWebhookInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpCreateWebhookInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteApp struct {
}

func (*validateOpDeleteApp) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteApp) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteAppInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteAppInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteBackendEnvironment struct {
}

func (*validateOpDeleteBackendEnvironment) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteBackendEnvironment) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteBackendEnvironmentInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteBackendEnvironmentInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteBranch struct {
}

func (*validateOpDeleteBranch) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteBranch) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteBranchInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteBranchInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteDomainAssociation struct {
}

func (*validateOpDeleteDomainAssociation) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteDomainAssociation) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteDomainAssociationInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteDomainAssociationInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteJob struct {
}

func (*validateOpDeleteJob) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteJob) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteJobInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteJobInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpDeleteWebhook struct {
}

func (*validateOpDeleteWebhook) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpDeleteWebhook) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*DeleteWebhookInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpDeleteWebhookInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGenerateAccessLogs struct {
}

func (*validateOpGenerateAccessLogs) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGenerateAccessLogs) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GenerateAccessLogsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGenerateAccessLogsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetApp struct {
}

func (*validateOpGetApp) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetApp) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetAppInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetAppInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetArtifactUrl struct {
}

func (*validateOpGetArtifactUrl) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetArtifactUrl) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetArtifactUrlInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetArtifactUrlInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetBackendEnvironment struct {
}

func (*validateOpGetBackendEnvironment) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetBackendEnvironment) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetBackendEnvironmentInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetBackendEnvironmentInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetBranch struct {
}

func (*validateOpGetBranch) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetBranch) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetBranchInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetBranchInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetDomainAssociation struct {
}

func (*validateOpGetDomainAssociation) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetDomainAssociation) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetDomainAssociationInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetDomainAssociationInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetJob struct {
}

func (*validateOpGetJob) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetJob) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetJobInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetJobInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpGetWebhook struct {
}

func (*validateOpGetWebhook) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpGetWebhook) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*GetWebhookInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpGetWebhookInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpListArtifacts struct {
}

func (*validateOpListArtifacts) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpListArtifacts) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ListArtifactsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpListArtifactsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpListBackendEnvironments struct {
}

func (*validateOpListBackendEnvironments) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpListBackendEnvironments) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ListBackendEnvironmentsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpListBackendEnvironmentsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpListBranches struct {
}

func (*validateOpListBranches) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpListBranches) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ListBranchesInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpListBranchesInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpListDomainAssociations struct {
}

func (*validateOpListDomainAssociations) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpListDomainAssociations) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ListDomainAssociationsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpListDomainAssociationsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpListJobs struct {
}

func (*validateOpListJobs) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpListJobs) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ListJobsInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpListJobsInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpListTagsForResource struct {
}

func (*validateOpListTagsForResource) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpListTagsForResource) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ListTagsForResourceInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpListTagsForResourceInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpListWebhooks struct {
}

func (*validateOpListWebhooks) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpListWebhooks) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*ListWebhooksInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpListWebhooksInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpStartDeployment struct {
}

func (*validateOpStartDeployment) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpStartDeployment) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*StartDeploymentInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpStartDeploymentInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpStartJob struct {
}

func (*validateOpStartJob) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpStartJob) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*StartJobInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpStartJobInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpStopJob struct {
}

func (*validateOpStopJob) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpStopJob) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*StopJobInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpStopJobInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpTagResource struct {
}

func (*validateOpTagResource) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpTagResource) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*TagResourceInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpTagResourceInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUntagResource struct {
}

func (*validateOpUntagResource) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUntagResource) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UntagResourceInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUntagResourceInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateApp struct {
}

func (*validateOpUpdateApp) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateApp) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateAppInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateAppInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateBranch struct {
}

func (*validateOpUpdateBranch) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateBranch) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateBranchInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateBranchInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateDomainAssociation struct {
}

func (*validateOpUpdateDomainAssociation) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateDomainAssociation) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateDomainAssociationInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateDomainAssociationInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

type validateOpUpdateWebhook struct {
}

func (*validateOpUpdateWebhook) ID() string {
	return "OperationInputValidation"
}

func (m *validateOpUpdateWebhook) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
	input, ok := in.Parameters.(*UpdateWebhookInput)
	if !ok {
		return out, metadata, fmt.Errorf("unknown input parameters type %T", in.Parameters)
	}
	if err := validateOpUpdateWebhookInput(input); err != nil {
		return out, metadata, err
	}
	return next.HandleInitialize(ctx, in)
}

func addOpCreateAppValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpCreateApp{}, middleware.After)
}

func addOpCreateBackendEnvironmentValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpCreateBackendEnvironment{}, middleware.After)
}

func addOpCreateBranchValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpCreateBranch{}, middleware.After)
}

func addOpCreateDeploymentValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpCreateDeployment{}, middleware.After)
}

func addOpCreateDomainAssociationValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpCreateDomainAssociation{}, middleware.After)
}

func addOpCreateWebhookValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpCreateWebhook{}, middleware.After)
}

func addOpDeleteAppValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteApp{}, middleware.After)
}

func addOpDeleteBackendEnvironmentValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteBackendEnvironment{}, middleware.After)
}

func addOpDeleteBranchValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteBranch{}, middleware.After)
}

func addOpDeleteDomainAssociationValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteDomainAssociation{}, middleware.After)
}

func addOpDeleteJobValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteJob{}, middleware.After)
}

func addOpDeleteWebhookValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpDeleteWebhook{}, middleware.After)
}

func addOpGenerateAccessLogsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGenerateAccessLogs{}, middleware.After)
}

func addOpGetAppValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetApp{}, middleware.After)
}

func addOpGetArtifactUrlValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetArtifactUrl{}, middleware.After)
}

func addOpGetBackendEnvironmentValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetBackendEnvironment{}, middleware.After)
}

func addOpGetBranchValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetBranch{}, middleware.After)
}

func addOpGetDomainAssociationValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetDomainAssociation{}, middleware.After)
}

func addOpGetJobValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetJob{}, middleware.After)
}

func addOpGetWebhookValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpGetWebhook{}, middleware.After)
}

func addOpListArtifactsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpListArtifacts{}, middleware.After)
}

func addOpListBackendEnvironmentsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpListBackendEnvironments{}, middleware.After)
}

func addOpListBranchesValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpListBranches{}, middleware.After)
}

func addOpListDomainAssociationsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpListDomainAssociations{}, middleware.After)
}

func addOpListJobsValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpListJobs{}, middleware.After)
}

func addOpListTagsForResourceValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpListTagsForResource{}, middleware.After)
}

func addOpListWebhooksValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpListWebhooks{}, middleware.After)
}

func addOpStartDeploymentValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpStartDeployment{}, middleware.After)
}

func addOpStartJobValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpStartJob{}, middleware.After)
}

func addOpStopJobValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpStopJob{}, middleware.After)
}

func addOpTagResourceValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpTagResource{}, middleware.After)
}

func addOpUntagResourceValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUntagResource{}, middleware.After)
}

func addOpUpdateAppValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateApp{}, middleware.After)
}

func addOpUpdateBranchValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateBranch{}, middleware.After)
}

func addOpUpdateDomainAssociationValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateDomainAssociation{}, middleware.After)
}

func addOpUpdateWebhookValidationMiddleware(stack *middleware.Stack) error {
	return stack.Initialize.Add(&validateOpUpdateWebhook{}, middleware.After)
}

func validateCustomRule(v *types.CustomRule) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CustomRule"}
	if v.Source == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Source"))
	}
	if v.Target == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Target"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateCustomRules(v []types.CustomRule) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CustomRules"}
	for i := range v {
		if err := validateCustomRule(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateSubDomainSetting(v *types.SubDomainSetting) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "SubDomainSetting"}
	if v.Prefix == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Prefix"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateSubDomainSettings(v []types.SubDomainSetting) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "SubDomainSettings"}
	for i := range v {
		if err := validateSubDomainSetting(&v[i]); err != nil {
			invalidParams.AddNested(fmt.Sprintf("[%d]", i), err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateAppInput(v *CreateAppInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateAppInput"}
	if v.Name == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Name"))
	}
	if v.CustomRules != nil {
		if err := validateCustomRules(v.CustomRules); err != nil {
			invalidParams.AddNested("CustomRules", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateBackendEnvironmentInput(v *CreateBackendEnvironmentInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateBackendEnvironmentInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.EnvironmentName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("EnvironmentName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateBranchInput(v *CreateBranchInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateBranchInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateDeploymentInput(v *CreateDeploymentInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateDeploymentInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateDomainAssociationInput(v *CreateDomainAssociationInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateDomainAssociationInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.DomainName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("DomainName"))
	}
	if v.SubDomainSettings == nil {
		invalidParams.Add(smithy.NewErrParamRequired("SubDomainSettings"))
	} else if v.SubDomainSettings != nil {
		if err := validateSubDomainSettings(v.SubDomainSettings); err != nil {
			invalidParams.AddNested("SubDomainSettings", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateWebhookInput(v *CreateWebhookInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateWebhookInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteAppInput(v *DeleteAppInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteAppInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteBackendEnvironmentInput(v *DeleteBackendEnvironmentInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteBackendEnvironmentInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.EnvironmentName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("EnvironmentName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteBranchInput(v *DeleteBranchInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteBranchInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteDomainAssociationInput(v *DeleteDomainAssociationInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteDomainAssociationInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.DomainName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("DomainName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteJobInput(v *DeleteJobInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteJobInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if v.JobId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("JobId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpDeleteWebhookInput(v *DeleteWebhookInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "DeleteWebhookInput"}
	if v.WebhookId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("WebhookId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGenerateAccessLogsInput(v *GenerateAccessLogsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GenerateAccessLogsInput"}
	if v.DomainName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("DomainName"))
	}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetAppInput(v *GetAppInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetAppInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetArtifactUrlInput(v *GetArtifactUrlInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetArtifactUrlInput"}
	if v.ArtifactId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ArtifactId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetBackendEnvironmentInput(v *GetBackendEnvironmentInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetBackendEnvironmentInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.EnvironmentName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("EnvironmentName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetBranchInput(v *GetBranchInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetBranchInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetDomainAssociationInput(v *GetDomainAssociationInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetDomainAssociationInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.DomainName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("DomainName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetJobInput(v *GetJobInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetJobInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if v.JobId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("JobId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpGetWebhookInput(v *GetWebhookInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "GetWebhookInput"}
	if v.WebhookId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("WebhookId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpListArtifactsInput(v *ListArtifactsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ListArtifactsInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if v.JobId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("JobId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpListBackendEnvironmentsInput(v *ListBackendEnvironmentsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ListBackendEnvironmentsInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpListBranchesInput(v *ListBranchesInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ListBranchesInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpListDomainAssociationsInput(v *ListDomainAssociationsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ListDomainAssociationsInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpListJobsInput(v *ListJobsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ListJobsInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpListTagsForResourceInput(v *ListTagsForResourceInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ListTagsForResourceInput"}
	if v.ResourceArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpListWebhooksInput(v *ListWebhooksInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ListWebhooksInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpStartDeploymentInput(v *StartDeploymentInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "StartDeploymentInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpStartJobInput(v *StartJobInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "StartJobInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if len(v.JobType) == 0 {
		invalidParams.Add(smithy.NewErrParamRequired("JobType"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpStopJobInput(v *StopJobInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "StopJobInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if v.JobId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("JobId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpTagResourceInput(v *TagResourceInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "TagResourceInput"}
	if v.ResourceArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceArn"))
	}
	if v.Tags == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Tags"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUntagResourceInput(v *UntagResourceInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UntagResourceInput"}
	if v.ResourceArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceArn"))
	}
	if v.TagKeys == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TagKeys"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateAppInput(v *UpdateAppInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateAppInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.CustomRules != nil {
		if err := validateCustomRules(v.CustomRules); err != nil {
			invalidParams.AddNested("CustomRules", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateBranchInput(v *UpdateBranchInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateBranchInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.BranchName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("BranchName"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateDomainAssociationInput(v *UpdateDomainAssociationInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateDomainAssociationInput"}
	if v.AppId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AppId"))
	}
	if v.DomainName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("DomainName"))
	}
	if v.SubDomainSettings != nil {
		if err := validateSubDomainSettings(v.SubDomainSettings); err != nil {
			invalidParams.AddNested("SubDomainSettings", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateWebhookInput(v *UpdateWebhookInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateWebhookInput"}
	if v.WebhookId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("WebhookId"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}