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

package cloudtrail

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

type validateOpAddTags struct {
}

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

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

type validateOpCancelQuery struct {
}

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

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

type validateOpCreateChannel struct {
}

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

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

type validateOpCreateEventDataStore struct {
}

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

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

type validateOpCreateTrail struct {
}

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

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

type validateOpDeleteChannel struct {
}

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

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

type validateOpDeleteEventDataStore struct {
}

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

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

type validateOpDeleteResourcePolicy struct {
}

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

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

type validateOpDeleteTrail struct {
}

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

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

type validateOpDeregisterOrganizationDelegatedAdmin struct {
}

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

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

type validateOpGetChannel struct {
}

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

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

type validateOpGetEventDataStore struct {
}

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

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

type validateOpGetEventSelectors struct {
}

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

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

type validateOpGetImport struct {
}

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

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

type validateOpGetInsightSelectors struct {
}

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

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

type validateOpGetQueryResults struct {
}

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

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

type validateOpGetResourcePolicy struct {
}

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

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

type validateOpGetTrail struct {
}

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

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

type validateOpGetTrailStatus struct {
}

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

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

type validateOpListImportFailures struct {
}

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

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

type validateOpListQueries struct {
}

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

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

type validateOpListTags struct {
}

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

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

type validateOpLookupEvents struct {
}

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

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

type validateOpPutEventSelectors struct {
}

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

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

type validateOpPutInsightSelectors struct {
}

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

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

type validateOpPutResourcePolicy struct {
}

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

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

type validateOpRegisterOrganizationDelegatedAdmin struct {
}

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

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

type validateOpRemoveTags struct {
}

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

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

type validateOpRestoreEventDataStore struct {
}

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

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

type validateOpStartEventDataStoreIngestion struct {
}

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

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

type validateOpStartImport struct {
}

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

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

type validateOpStartLogging struct {
}

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

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

type validateOpStopEventDataStoreIngestion struct {
}

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

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

type validateOpStopImport struct {
}

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

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

type validateOpStopLogging struct {
}

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

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

type validateOpUpdateChannel struct {
}

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

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

type validateOpUpdateEventDataStore struct {
}

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

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

type validateOpUpdateTrail struct {
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

func validateAdvancedEventSelector(v *types.AdvancedEventSelector) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "AdvancedEventSelector"}
	if v.FieldSelectors == nil {
		invalidParams.Add(smithy.NewErrParamRequired("FieldSelectors"))
	} else if v.FieldSelectors != nil {
		if err := validateAdvancedFieldSelectors(v.FieldSelectors); err != nil {
			invalidParams.AddNested("FieldSelectors", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

func validateAdvancedFieldSelector(v *types.AdvancedFieldSelector) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "AdvancedFieldSelector"}
	if v.Field == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Field"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

func validateDestination(v *types.Destination) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "Destination"}
	if len(v.Type) == 0 {
		invalidParams.Add(smithy.NewErrParamRequired("Type"))
	}
	if v.Location == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Location"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

func validateImportSource(v *types.ImportSource) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "ImportSource"}
	if v.S3 == nil {
		invalidParams.Add(smithy.NewErrParamRequired("S3"))
	} else if v.S3 != nil {
		if err := validateS3ImportSource(v.S3); err != nil {
			invalidParams.AddNested("S3", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateLookupAttribute(v *types.LookupAttribute) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "LookupAttribute"}
	if len(v.AttributeKey) == 0 {
		invalidParams.Add(smithy.NewErrParamRequired("AttributeKey"))
	}
	if v.AttributeValue == nil {
		invalidParams.Add(smithy.NewErrParamRequired("AttributeValue"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

func validateS3ImportSource(v *types.S3ImportSource) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "S3ImportSource"}
	if v.S3LocationUri == nil {
		invalidParams.Add(smithy.NewErrParamRequired("S3LocationUri"))
	}
	if v.S3BucketRegion == nil {
		invalidParams.Add(smithy.NewErrParamRequired("S3BucketRegion"))
	}
	if v.S3BucketAccessRoleArn == nil {
		invalidParams.Add(smithy.NewErrParamRequired("S3BucketAccessRoleArn"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateTag(v *types.Tag) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "Tag"}
	if v.Key == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Key"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

func validateOpAddTagsInput(v *AddTagsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "AddTagsInput"}
	if v.ResourceId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceId"))
	}
	if v.TagsList == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TagsList"))
	} else if v.TagsList != nil {
		if err := validateTagsList(v.TagsList); err != nil {
			invalidParams.AddNested("TagsList", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

func validateOpCreateChannelInput(v *CreateChannelInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateChannelInput"}
	if v.Name == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Name"))
	}
	if v.Source == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Source"))
	}
	if v.Destinations == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Destinations"))
	} else if v.Destinations != nil {
		if err := validateDestinations(v.Destinations); err != nil {
			invalidParams.AddNested("Destinations", err.(smithy.InvalidParamsError))
		}
	}
	if v.Tags != nil {
		if err := validateTagsList(v.Tags); err != nil {
			invalidParams.AddNested("Tags", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateEventDataStoreInput(v *CreateEventDataStoreInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateEventDataStoreInput"}
	if v.Name == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Name"))
	}
	if v.AdvancedEventSelectors != nil {
		if err := validateAdvancedEventSelectors(v.AdvancedEventSelectors); err != nil {
			invalidParams.AddNested("AdvancedEventSelectors", err.(smithy.InvalidParamsError))
		}
	}
	if v.TagsList != nil {
		if err := validateTagsList(v.TagsList); err != nil {
			invalidParams.AddNested("TagsList", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpCreateTrailInput(v *CreateTrailInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "CreateTrailInput"}
	if v.Name == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Name"))
	}
	if v.S3BucketName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("S3BucketName"))
	}
	if v.TagsList != nil {
		if err := validateTagsList(v.TagsList); err != nil {
			invalidParams.AddNested("TagsList", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

func validateOpLookupEventsInput(v *LookupEventsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "LookupEventsInput"}
	if v.LookupAttributes != nil {
		if err := validateLookupAttributesList(v.LookupAttributes); err != nil {
			invalidParams.AddNested("LookupAttributes", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpPutEventSelectorsInput(v *PutEventSelectorsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "PutEventSelectorsInput"}
	if v.TrailName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TrailName"))
	}
	if v.AdvancedEventSelectors != nil {
		if err := validateAdvancedEventSelectors(v.AdvancedEventSelectors); err != nil {
			invalidParams.AddNested("AdvancedEventSelectors", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpPutInsightSelectorsInput(v *PutInsightSelectorsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "PutInsightSelectorsInput"}
	if v.TrailName == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TrailName"))
	}
	if v.InsightSelectors == nil {
		invalidParams.Add(smithy.NewErrParamRequired("InsightSelectors"))
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

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

func validateOpRemoveTagsInput(v *RemoveTagsInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "RemoveTagsInput"}
	if v.ResourceId == nil {
		invalidParams.Add(smithy.NewErrParamRequired("ResourceId"))
	}
	if v.TagsList == nil {
		invalidParams.Add(smithy.NewErrParamRequired("TagsList"))
	} else if v.TagsList != nil {
		if err := validateTagsList(v.TagsList); err != nil {
			invalidParams.AddNested("TagsList", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

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

func validateOpStartImportInput(v *StartImportInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "StartImportInput"}
	if v.ImportSource != nil {
		if err := validateImportSource(v.ImportSource); err != nil {
			invalidParams.AddNested("ImportSource", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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

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

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

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

func validateOpUpdateChannelInput(v *UpdateChannelInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateChannelInput"}
	if v.Channel == nil {
		invalidParams.Add(smithy.NewErrParamRequired("Channel"))
	}
	if v.Destinations != nil {
		if err := validateDestinations(v.Destinations); err != nil {
			invalidParams.AddNested("Destinations", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

func validateOpUpdateEventDataStoreInput(v *UpdateEventDataStoreInput) error {
	if v == nil {
		return nil
	}
	invalidParams := smithy.InvalidParamsError{Context: "UpdateEventDataStoreInput"}
	if v.EventDataStore == nil {
		invalidParams.Add(smithy.NewErrParamRequired("EventDataStore"))
	}
	if v.AdvancedEventSelectors != nil {
		if err := validateAdvancedEventSelectors(v.AdvancedEventSelectors); err != nil {
			invalidParams.AddNested("AdvancedEventSelectors", err.(smithy.InvalidParamsError))
		}
	}
	if invalidParams.Len() > 0 {
		return invalidParams
	} else {
		return nil
	}
}

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