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// Code generated by smithy-go-codegen DO NOT EDIT.
package rekognition
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"time"
)
// Describes the specified collection. You can use DescribeCollection to get
// information, such as the number of faces indexed into a collection and the
// version of the model used by the collection for face detection. For more
// information, see Describing a Collection in the Amazon Rekognition Developer
// Guide.
func (c *Client) DescribeCollection(ctx context.Context, params *DescribeCollectionInput, optFns ...func(*Options)) (*DescribeCollectionOutput, error) {
if params == nil {
params = &DescribeCollectionInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeCollection", params, optFns, c.addOperationDescribeCollectionMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeCollectionOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeCollectionInput struct {
// The ID of the collection to describe.
//
// This member is required.
CollectionId *string
noSmithyDocumentSerde
}
type DescribeCollectionOutput struct {
// The Amazon Resource Name (ARN) of the collection.
CollectionARN *string
// The number of milliseconds since the Unix epoch time until the creation of the
// collection. The Unix epoch time is 00:00:00 Coordinated Universal Time (UTC),
// Thursday, 1 January 1970.
CreationTimestamp *time.Time
// The number of faces that are indexed into the collection. To index faces into a
// collection, use IndexFaces .
FaceCount *int64
// The version of the face model that's used by the collection for face detection.
// For more information, see Model versioning in the Amazon Rekognition Developer
// Guide.
FaceModelVersion *string
// The number of UserIDs assigned to the specified colleciton.
UserCount *int64
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeCollectionMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpDescribeCollection{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDescribeCollection{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DescribeCollection"); 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 = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.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 = addOpDescribeCollectionValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeCollection(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.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
}
func newServiceMetadataMiddleware_opDescribeCollection(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DescribeCollection",
}
}
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