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api_op_GetDatabases.go
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api_op_GetDatabases.go
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// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
package glue
import (
"context"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/internal/awsutil"
)
type GetDatabasesInput struct {
_ struct{} `type:"structure"`
// The ID of the Data Catalog from which to retrieve Databases. If none is provided,
// the AWS account ID is used by default.
CatalogId *string `min:"1" type:"string"`
// The maximum number of databases to return in one response.
MaxResults *int64 `min:"1" type:"integer"`
// A continuation token, if this is a continuation call.
NextToken *string `type:"string"`
}
// String returns the string representation
func (s GetDatabasesInput) String() string {
return awsutil.Prettify(s)
}
// Validate inspects the fields of the type to determine if they are valid.
func (s *GetDatabasesInput) Validate() error {
invalidParams := aws.ErrInvalidParams{Context: "GetDatabasesInput"}
if s.CatalogId != nil && len(*s.CatalogId) < 1 {
invalidParams.Add(aws.NewErrParamMinLen("CatalogId", 1))
}
if s.MaxResults != nil && *s.MaxResults < 1 {
invalidParams.Add(aws.NewErrParamMinValue("MaxResults", 1))
}
if invalidParams.Len() > 0 {
return invalidParams
}
return nil
}
type GetDatabasesOutput struct {
_ struct{} `type:"structure"`
// A list of Database objects from the specified catalog.
//
// DatabaseList is a required field
DatabaseList []Database `type:"list" required:"true"`
// A continuation token for paginating the returned list of tokens, returned
// if the current segment of the list is not the last.
NextToken *string `type:"string"`
}
// String returns the string representation
func (s GetDatabasesOutput) String() string {
return awsutil.Prettify(s)
}
const opGetDatabases = "GetDatabases"
// GetDatabasesRequest returns a request value for making API operation for
// AWS Glue.
//
// Retrieves all databases defined in a given Data Catalog.
//
// // Example sending a request using GetDatabasesRequest.
// req := client.GetDatabasesRequest(params)
// resp, err := req.Send(context.TODO())
// if err == nil {
// fmt.Println(resp)
// }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/glue-2017-03-31/GetDatabases
func (c *Client) GetDatabasesRequest(input *GetDatabasesInput) GetDatabasesRequest {
op := &aws.Operation{
Name: opGetDatabases,
HTTPMethod: "POST",
HTTPPath: "/",
Paginator: &aws.Paginator{
InputTokens: []string{"NextToken"},
OutputTokens: []string{"NextToken"},
LimitToken: "MaxResults",
TruncationToken: "",
},
}
if input == nil {
input = &GetDatabasesInput{}
}
req := c.newRequest(op, input, &GetDatabasesOutput{})
return GetDatabasesRequest{Request: req, Input: input, Copy: c.GetDatabasesRequest}
}
// GetDatabasesRequest is the request type for the
// GetDatabases API operation.
type GetDatabasesRequest struct {
*aws.Request
Input *GetDatabasesInput
Copy func(*GetDatabasesInput) GetDatabasesRequest
}
// Send marshals and sends the GetDatabases API request.
func (r GetDatabasesRequest) Send(ctx context.Context) (*GetDatabasesResponse, error) {
r.Request.SetContext(ctx)
err := r.Request.Send()
if err != nil {
return nil, err
}
resp := &GetDatabasesResponse{
GetDatabasesOutput: r.Request.Data.(*GetDatabasesOutput),
response: &aws.Response{Request: r.Request},
}
return resp, nil
}
// NewGetDatabasesRequestPaginator returns a paginator for GetDatabases.
// Use Next method to get the next page, and CurrentPage to get the current
// response page from the paginator. Next will return false, if there are
// no more pages, or an error was encountered.
//
// Note: This operation can generate multiple requests to a service.
//
// // Example iterating over pages.
// req := client.GetDatabasesRequest(input)
// p := glue.NewGetDatabasesRequestPaginator(req)
//
// for p.Next(context.TODO()) {
// page := p.CurrentPage()
// }
//
// if err := p.Err(); err != nil {
// return err
// }
//
func NewGetDatabasesPaginator(req GetDatabasesRequest) GetDatabasesPaginator {
return GetDatabasesPaginator{
Pager: aws.Pager{
NewRequest: func(ctx context.Context) (*aws.Request, error) {
var inCpy *GetDatabasesInput
if req.Input != nil {
tmp := *req.Input
inCpy = &tmp
}
newReq := req.Copy(inCpy)
newReq.SetContext(ctx)
return newReq.Request, nil
},
},
}
}
// GetDatabasesPaginator is used to paginate the request. This can be done by
// calling Next and CurrentPage.
type GetDatabasesPaginator struct {
aws.Pager
}
func (p *GetDatabasesPaginator) CurrentPage() *GetDatabasesOutput {
return p.Pager.CurrentPage().(*GetDatabasesOutput)
}
// GetDatabasesResponse is the response type for the
// GetDatabases API operation.
type GetDatabasesResponse struct {
*GetDatabasesOutput
response *aws.Response
}
// SDKResponseMetdata returns the response metadata for the
// GetDatabases request.
func (r *GetDatabasesResponse) SDKResponseMetdata() *aws.Response {
return r.response
}