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 Glue machine learning
16// transforms in this Amazon Web Services account, or the resources with the
17// specified tag. This operation takes the optional Tags field, which you can use
18// as a filter of the responses so that tagged resources can be retrieved as a
19// group. If you choose to use tag filtering, only resources with the tags are
20// retrieved.
21func (c *Client) ListMLTransforms(ctx context.Context, params *ListMLTransformsInput, optFns ...func(*Options)) (*ListMLTransformsOutput, error) {
22	if params == nil {
23		params = &ListMLTransformsInput{}
24	}
25
26	result, metadata, err := c.invokeOperation(ctx, "ListMLTransforms", params, optFns, c.addOperationListMLTransformsMiddlewares)
27	if err != nil {
28		return nil, err
29	}
30
31	out := result.(*ListMLTransformsOutput)
32	out.ResultMetadata = metadata
33	return out, nil
34}
35
36type ListMLTransformsInput struct {
37
38	// A TransformFilterCriteria used to filter the machine learning transforms.
39	Filter *types.TransformFilterCriteria
40
41	// The maximum size of a list to return.
42	MaxResults *int32
43
44	// A continuation token, if this is a continuation request.
45	NextToken *string
46
47	// A TransformSortCriteria used to sort the machine learning transforms.
48	Sort *types.TransformSortCriteria
49
50	// Specifies to return only these tagged resources.
51	Tags map[string]string
52
53	noSmithyDocumentSerde
54}
55
56type ListMLTransformsOutput struct {
57
58	// The identifiers of all the machine learning transforms in the account, or the
59	// machine learning transforms with the specified tags.
60	//
61	// This member is required.
62	TransformIds []string
63
64	// A continuation token, if the returned list does not contain the last metric
65	// available.
66	NextToken *string
67
68	// Metadata pertaining to the operation's result.
69	ResultMetadata middleware.Metadata
70
71	noSmithyDocumentSerde
72}
73
74func (c *Client) addOperationListMLTransformsMiddlewares(stack *middleware.Stack, options Options) (err error) {
75	err = stack.Serialize.Add(&awsAwsjson11_serializeOpListMLTransforms{}, middleware.After)
76	if err != nil {
77		return err
78	}
79	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListMLTransforms{}, middleware.After)
80	if err != nil {
81		return err
82	}
83	if err = addSetLoggerMiddleware(stack, options); err != nil {
84		return err
85	}
86	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
87		return err
88	}
89	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
90		return err
91	}
92	if err = addResolveEndpointMiddleware(stack, options); err != nil {
93		return err
94	}
95	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
96		return err
97	}
98	if err = addRetryMiddlewares(stack, options); err != nil {
99		return err
100	}
101	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
102		return err
103	}
104	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
105		return err
106	}
107	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
108		return err
109	}
110	if err = addClientUserAgent(stack); err != nil {
111		return err
112	}
113	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
114		return err
115	}
116	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
117		return err
118	}
119	if err = addOpListMLTransformsValidationMiddleware(stack); err != nil {
120		return err
121	}
122	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListMLTransforms(options.Region), middleware.Before); err != nil {
123		return err
124	}
125	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
126		return err
127	}
128	if err = addResponseErrorMiddleware(stack); err != nil {
129		return err
130	}
131	if err = addRequestResponseLogging(stack, options); err != nil {
132		return err
133	}
134	return nil
135}
136
137// ListMLTransformsAPIClient is a client that implements the ListMLTransforms
138// operation.
139type ListMLTransformsAPIClient interface {
140	ListMLTransforms(context.Context, *ListMLTransformsInput, ...func(*Options)) (*ListMLTransformsOutput, error)
141}
142
143var _ ListMLTransformsAPIClient = (*Client)(nil)
144
145// ListMLTransformsPaginatorOptions is the paginator options for ListMLTransforms
146type ListMLTransformsPaginatorOptions struct {
147	// The maximum size of a list to return.
148	Limit int32
149
150	// Set to true if pagination should stop if the service returns a pagination token
151	// that matches the most recent token provided to the service.
152	StopOnDuplicateToken bool
153}
154
155// ListMLTransformsPaginator is a paginator for ListMLTransforms
156type ListMLTransformsPaginator struct {
157	options   ListMLTransformsPaginatorOptions
158	client    ListMLTransformsAPIClient
159	params    *ListMLTransformsInput
160	nextToken *string
161	firstPage bool
162}
163
164// NewListMLTransformsPaginator returns a new ListMLTransformsPaginator
165func NewListMLTransformsPaginator(client ListMLTransformsAPIClient, params *ListMLTransformsInput, optFns ...func(*ListMLTransformsPaginatorOptions)) *ListMLTransformsPaginator {
166	if params == nil {
167		params = &ListMLTransformsInput{}
168	}
169
170	options := ListMLTransformsPaginatorOptions{}
171	if params.MaxResults != nil {
172		options.Limit = *params.MaxResults
173	}
174
175	for _, fn := range optFns {
176		fn(&options)
177	}
178
179	return &ListMLTransformsPaginator{
180		options:   options,
181		client:    client,
182		params:    params,
183		firstPage: true,
184	}
185}
186
187// HasMorePages returns a boolean indicating whether more pages are available
188func (p *ListMLTransformsPaginator) HasMorePages() bool {
189	return p.firstPage || p.nextToken != nil
190}
191
192// NextPage retrieves the next ListMLTransforms page.
193func (p *ListMLTransformsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListMLTransformsOutput, error) {
194	if !p.HasMorePages() {
195		return nil, fmt.Errorf("no more pages available")
196	}
197
198	params := *p.params
199	params.NextToken = p.nextToken
200
201	var limit *int32
202	if p.options.Limit > 0 {
203		limit = &p.options.Limit
204	}
205	params.MaxResults = limit
206
207	result, err := p.client.ListMLTransforms(ctx, &params, optFns...)
208	if err != nil {
209		return nil, err
210	}
211	p.firstPage = false
212
213	prevToken := p.nextToken
214	p.nextToken = result.NextToken
215
216	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
217		p.nextToken = nil
218	}
219
220	return result, nil
221}
222
223func newServiceMetadataMiddleware_opListMLTransforms(region string) *awsmiddleware.RegisterServiceMetadata {
224	return &awsmiddleware.RegisterServiceMetadata{
225		Region:        region,
226		ServiceID:     ServiceID,
227		SigningName:   "glue",
228		OperationName: "ListMLTransforms",
229	}
230}
231