1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package glue
4
5import (
6	"context"
7	"fmt"
8	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
9	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
10	"github.com/aws/aws-sdk-go-v2/service/glue/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Retrieves a sortable, filterable list of existing AWS Glue machine learning
16// transforms in this AWS account, or the resources with the specified tag. This
17// operation takes the optional Tags field, which you can use as a filter of the
18// responses so that tagged resources can be retrieved as a group. If you choose to
19// use tag filtering, only resources with the tags are retrieved.
20func (c *Client) ListMLTransforms(ctx context.Context, params *ListMLTransformsInput, optFns ...func(*Options)) (*ListMLTransformsOutput, error) {
21	if params == nil {
22		params = &ListMLTransformsInput{}
23	}
24
25	result, metadata, err := c.invokeOperation(ctx, "ListMLTransforms", params, optFns, addOperationListMLTransformsMiddlewares)
26	if err != nil {
27		return nil, err
28	}
29
30	out := result.(*ListMLTransformsOutput)
31	out.ResultMetadata = metadata
32	return out, nil
33}
34
35type ListMLTransformsInput struct {
36
37	// A TransformFilterCriteria used to filter the machine learning transforms.
38	Filter *types.TransformFilterCriteria
39
40	// The maximum size of a list to return.
41	MaxResults *int32
42
43	// A continuation token, if this is a continuation request.
44	NextToken *string
45
46	// A TransformSortCriteria used to sort the machine learning transforms.
47	Sort *types.TransformSortCriteria
48
49	// Specifies to return only these tagged resources.
50	Tags map[string]string
51}
52
53type ListMLTransformsOutput struct {
54
55	// The identifiers of all the machine learning transforms in the account, or the
56	// machine learning transforms with the specified tags.
57	//
58	// This member is required.
59	TransformIds []string
60
61	// A continuation token, if the returned list does not contain the last metric
62	// available.
63	NextToken *string
64
65	// Metadata pertaining to the operation's result.
66	ResultMetadata middleware.Metadata
67}
68
69func addOperationListMLTransformsMiddlewares(stack *middleware.Stack, options Options) (err error) {
70	err = stack.Serialize.Add(&awsAwsjson11_serializeOpListMLTransforms{}, middleware.After)
71	if err != nil {
72		return err
73	}
74	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListMLTransforms{}, middleware.After)
75	if err != nil {
76		return err
77	}
78	if err = addSetLoggerMiddleware(stack, options); err != nil {
79		return err
80	}
81	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
82		return err
83	}
84	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
85		return err
86	}
87	if err = addResolveEndpointMiddleware(stack, options); err != nil {
88		return err
89	}
90	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
91		return err
92	}
93	if err = addRetryMiddlewares(stack, options); err != nil {
94		return err
95	}
96	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
97		return err
98	}
99	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
100		return err
101	}
102	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
103		return err
104	}
105	if err = addClientUserAgent(stack); err != nil {
106		return err
107	}
108	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
109		return err
110	}
111	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
112		return err
113	}
114	if err = addOpListMLTransformsValidationMiddleware(stack); err != nil {
115		return err
116	}
117	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListMLTransforms(options.Region), middleware.Before); err != nil {
118		return err
119	}
120	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
121		return err
122	}
123	if err = addResponseErrorMiddleware(stack); err != nil {
124		return err
125	}
126	if err = addRequestResponseLogging(stack, options); err != nil {
127		return err
128	}
129	return nil
130}
131
132// ListMLTransformsAPIClient is a client that implements the ListMLTransforms
133// operation.
134type ListMLTransformsAPIClient interface {
135	ListMLTransforms(context.Context, *ListMLTransformsInput, ...func(*Options)) (*ListMLTransformsOutput, error)
136}
137
138var _ ListMLTransformsAPIClient = (*Client)(nil)
139
140// ListMLTransformsPaginatorOptions is the paginator options for ListMLTransforms
141type ListMLTransformsPaginatorOptions struct {
142	// The maximum size of a list to return.
143	Limit int32
144
145	// Set to true if pagination should stop if the service returns a pagination token
146	// that matches the most recent token provided to the service.
147	StopOnDuplicateToken bool
148}
149
150// ListMLTransformsPaginator is a paginator for ListMLTransforms
151type ListMLTransformsPaginator struct {
152	options   ListMLTransformsPaginatorOptions
153	client    ListMLTransformsAPIClient
154	params    *ListMLTransformsInput
155	nextToken *string
156	firstPage bool
157}
158
159// NewListMLTransformsPaginator returns a new ListMLTransformsPaginator
160func NewListMLTransformsPaginator(client ListMLTransformsAPIClient, params *ListMLTransformsInput, optFns ...func(*ListMLTransformsPaginatorOptions)) *ListMLTransformsPaginator {
161	options := ListMLTransformsPaginatorOptions{}
162	if params.MaxResults != nil {
163		options.Limit = *params.MaxResults
164	}
165
166	for _, fn := range optFns {
167		fn(&options)
168	}
169
170	if params == nil {
171		params = &ListMLTransformsInput{}
172	}
173
174	return &ListMLTransformsPaginator{
175		options:   options,
176		client:    client,
177		params:    params,
178		firstPage: true,
179	}
180}
181
182// HasMorePages returns a boolean indicating whether more pages are available
183func (p *ListMLTransformsPaginator) HasMorePages() bool {
184	return p.firstPage || p.nextToken != nil
185}
186
187// NextPage retrieves the next ListMLTransforms page.
188func (p *ListMLTransformsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListMLTransformsOutput, error) {
189	if !p.HasMorePages() {
190		return nil, fmt.Errorf("no more pages available")
191	}
192
193	params := *p.params
194	params.NextToken = p.nextToken
195
196	var limit *int32
197	if p.options.Limit > 0 {
198		limit = &p.options.Limit
199	}
200	params.MaxResults = limit
201
202	result, err := p.client.ListMLTransforms(ctx, &params, optFns...)
203	if err != nil {
204		return nil, err
205	}
206	p.firstPage = false
207
208	prevToken := p.nextToken
209	p.nextToken = result.NextToken
210
211	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
212		p.nextToken = nil
213	}
214
215	return result, nil
216}
217
218func newServiceMetadataMiddleware_opListMLTransforms(region string) *awsmiddleware.RegisterServiceMetadata {
219	return &awsmiddleware.RegisterServiceMetadata{
220		Region:        region,
221		ServiceID:     ServiceID,
222		SigningName:   "glue",
223		OperationName: "ListMLTransforms",
224	}
225}
226