You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: api_op_GetAsset.go
    path of file: ./repos/aws-sdk-go-v2/service/dataexchange
    
    the code of the file until where you have to start completion: // Code generated by smithy-go-codegen DO NOT EDIT.

package dataexchange

import (
	"context"
	"fmt"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/service/dataexchange/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
	"time"
)

// This operation returns information about an asset.
func (c *Client) GetAsset(ctx context.Context, params *GetAssetInput, optFns ...func(*Options)) (*GetAssetOutput, error) {
	if params == nil {
		params = &GetAssetInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "GetAsset", params, optFns, c.addOperationGetAssetMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*GetAssetOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type GetAssetInput struct {

	// The unique identifier for an asset.
	//
	// This member is required.
	AssetId *string

	// The unique identifier for a data set.
	//
	// This member is required.
	DataSetId *string

	// The unique identifier for a revision.
	//
	// This member is required.
	RevisionId *string

	noSmithyDocumentSerde
}

type GetAssetOutput struct {

	// The ARN for the asset.
	Arn *string

	// Details about the asset.
	AssetDetails *types.AssetDetails

	// The type of asset that is added to a data set.
	AssetType types.AssetType

	// The date and time that the asset was created, in ISO 8601 format.
	CreatedAt *time.Time

	// The unique identifier for the data set associated with this asset.
	DataSetId *string

	// The unique identifier for the asset.
	Id *string

	// The name of the asset. When importing from Amazon S3, the Amazon S3 object key
	// is used as the asset name. When exporting to Amazon S3, the asset name is used
	// as default target Amazon S3 object key. When importing from Amazon API Gateway
	// API, the API name is used as the asset name. When importing from A
    
func (c *Client) addOperationGetAssetMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsRestjson1_serializeOpGetAsset{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetAsset{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "GetAsset"); err != nil {
		return fmt.Errorf("add protocol finalizers: %v", err)
	}

	if err = addlegacyEndpointContextSetter(stack, options); err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = addClientRequestID(stack); err != nil {
		return err
	}
	if err = addComputeContentLength(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addComputePayloadSHA256(stack); err != nil {
		return err
	}
	if err = addRetry(stack, options); err != nil {
		return err
	}
	if err = addRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = addRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
		return err
	}
	if err = addOpGetAssetValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetAsset(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = addRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	if err = addDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	return nil
}