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- // Copyright 2019 Google LLC
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // https://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
-
- // Code generated by gapic-generator. DO NOT EDIT.
-
- package containeranalysis
-
- import (
- "context"
- "math"
- "time"
-
- "github.com/golang/protobuf/proto"
- gax "github.com/googleapis/gax-go/v2"
- "google.golang.org/api/iterator"
- "google.golang.org/api/option"
- "google.golang.org/api/transport"
- grafeaspb "google.golang.org/genproto/googleapis/devtools/containeranalysis/v1beta1/grafeas"
- "google.golang.org/grpc"
- "google.golang.org/grpc/codes"
- "google.golang.org/grpc/metadata"
- )
-
- // GrafeasV1Beta1CallOptions contains the retry settings for each method of GrafeasV1Beta1Client.
- type GrafeasV1Beta1CallOptions struct {
- GetOccurrence []gax.CallOption
- ListOccurrences []gax.CallOption
- DeleteOccurrence []gax.CallOption
- CreateOccurrence []gax.CallOption
- BatchCreateOccurrences []gax.CallOption
- UpdateOccurrence []gax.CallOption
- GetOccurrenceNote []gax.CallOption
- GetNote []gax.CallOption
- ListNotes []gax.CallOption
- DeleteNote []gax.CallOption
- CreateNote []gax.CallOption
- BatchCreateNotes []gax.CallOption
- UpdateNote []gax.CallOption
- ListNoteOccurrences []gax.CallOption
- GetVulnerabilityOccurrencesSummary []gax.CallOption
- }
-
- func defaultGrafeasV1Beta1ClientOptions() []option.ClientOption {
- return []option.ClientOption{
- option.WithEndpoint("containeranalysis.googleapis.com:443"),
- option.WithScopes(DefaultAuthScopes()...),
- }
- }
-
- func defaultGrafeasV1Beta1CallOptions() *GrafeasV1Beta1CallOptions {
- retry := map[[2]string][]gax.CallOption{
- {"default", "idempotent"}: {
- gax.WithRetry(func() gax.Retryer {
- return gax.OnCodes([]codes.Code{
- codes.DeadlineExceeded,
- codes.Unavailable,
- }, gax.Backoff{
- Initial: 100 * time.Millisecond,
- Max: 60000 * time.Millisecond,
- Multiplier: 1.3,
- })
- }),
- },
- }
- return &GrafeasV1Beta1CallOptions{
- GetOccurrence: retry[[2]string{"default", "idempotent"}],
- ListOccurrences: retry[[2]string{"default", "idempotent"}],
- DeleteOccurrence: retry[[2]string{"default", "idempotent"}],
- CreateOccurrence: retry[[2]string{"default", "non_idempotent"}],
- BatchCreateOccurrences: retry[[2]string{"default", "non_idempotent"}],
- UpdateOccurrence: retry[[2]string{"default", "non_idempotent"}],
- GetOccurrenceNote: retry[[2]string{"default", "idempotent"}],
- GetNote: retry[[2]string{"default", "idempotent"}],
- ListNotes: retry[[2]string{"default", "idempotent"}],
- DeleteNote: retry[[2]string{"default", "idempotent"}],
- CreateNote: retry[[2]string{"default", "non_idempotent"}],
- BatchCreateNotes: retry[[2]string{"default", "non_idempotent"}],
- UpdateNote: retry[[2]string{"default", "non_idempotent"}],
- ListNoteOccurrences: retry[[2]string{"default", "idempotent"}],
- GetVulnerabilityOccurrencesSummary: retry[[2]string{"default", "idempotent"}],
- }
- }
-
- // GrafeasV1Beta1Client is a client for interacting with Container Analysis API.
- //
- // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
- type GrafeasV1Beta1Client struct {
- // The connection to the service.
- conn *grpc.ClientConn
-
- // The gRPC API client.
- grafeasV1Beta1Client grafeaspb.GrafeasV1Beta1Client
-
- // The call options for this service.
- CallOptions *GrafeasV1Beta1CallOptions
-
- // The x-goog-* metadata to be sent with each request.
- xGoogMetadata metadata.MD
- }
-
- // NewGrafeasV1Beta1Client creates a new grafeas v1 beta1 client.
- //
- // Grafeas (at grafeas.io) API.
- //
- // Retrieves analysis results of Cloud components such as Docker container
- // images.
- //
- // Analysis results are stored as a series of occurrences. An Occurrence
- // contains information about a specific analysis instance on a resource. An
- // occurrence refers to a Note. A note contains details describing the
- // analysis and is generally stored in a separate project, called a Provider.
- // Multiple occurrences can refer to the same note.
- //
- // For example, an SSL vulnerability could affect multiple images. In this case,
- // there would be one note for the vulnerability and an occurrence for each
- // image with the vulnerability referring to that note.
- func NewGrafeasV1Beta1Client(ctx context.Context, opts ...option.ClientOption) (*GrafeasV1Beta1Client, error) {
- conn, err := transport.DialGRPC(ctx, append(defaultGrafeasV1Beta1ClientOptions(), opts...)...)
- if err != nil {
- return nil, err
- }
- c := &GrafeasV1Beta1Client{
- conn: conn,
- CallOptions: defaultGrafeasV1Beta1CallOptions(),
-
- grafeasV1Beta1Client: grafeaspb.NewGrafeasV1Beta1Client(conn),
- }
- c.setGoogleClientInfo()
- return c, nil
- }
-
- // Connection returns the client's connection to the API service.
- func (c *GrafeasV1Beta1Client) Connection() *grpc.ClientConn {
- return c.conn
- }
-
- // Close closes the connection to the API service. The user should invoke this when
- // the client is no longer required.
- func (c *GrafeasV1Beta1Client) Close() error {
- return c.conn.Close()
- }
-
- // setGoogleClientInfo sets the name and version of the application in
- // the `x-goog-api-client` header passed on each request. Intended for
- // use by Google-written clients.
- func (c *GrafeasV1Beta1Client) setGoogleClientInfo(keyval ...string) {
- kv := append([]string{"gl-go", versionGo()}, keyval...)
- kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
- c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
- }
-
- // GetOccurrence gets the specified occurrence.
- func (c *GrafeasV1Beta1Client) GetOccurrence(ctx context.Context, req *grafeaspb.GetOccurrenceRequest, opts ...gax.CallOption) (*grafeaspb.Occurrence, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.GetOccurrence[0:len(c.CallOptions.GetOccurrence):len(c.CallOptions.GetOccurrence)], opts...)
- var resp *grafeaspb.Occurrence
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.GetOccurrence(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // ListOccurrences lists occurrences for the specified project.
- func (c *GrafeasV1Beta1Client) ListOccurrences(ctx context.Context, req *grafeaspb.ListOccurrencesRequest, opts ...gax.CallOption) *OccurrenceIterator {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.ListOccurrences[0:len(c.CallOptions.ListOccurrences):len(c.CallOptions.ListOccurrences)], opts...)
- it := &OccurrenceIterator{}
- req = proto.Clone(req).(*grafeaspb.ListOccurrencesRequest)
- it.InternalFetch = func(pageSize int, pageToken string) ([]*grafeaspb.Occurrence, string, error) {
- var resp *grafeaspb.ListOccurrencesResponse
- req.PageToken = pageToken
- if pageSize > math.MaxInt32 {
- req.PageSize = math.MaxInt32
- } else {
- req.PageSize = int32(pageSize)
- }
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.ListOccurrences(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, "", err
- }
- return resp.Occurrences, resp.NextPageToken, nil
- }
- fetch := func(pageSize int, pageToken string) (string, error) {
- items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
- if err != nil {
- return "", err
- }
- it.items = append(it.items, items...)
- return nextPageToken, nil
- }
- it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
- it.pageInfo.MaxSize = int(req.PageSize)
- return it
- }
-
- // DeleteOccurrence deletes the specified occurrence. For example, use this method to delete an
- // occurrence when the occurrence is no longer applicable for the given
- // resource.
- func (c *GrafeasV1Beta1Client) DeleteOccurrence(ctx context.Context, req *grafeaspb.DeleteOccurrenceRequest, opts ...gax.CallOption) error {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.DeleteOccurrence[0:len(c.CallOptions.DeleteOccurrence):len(c.CallOptions.DeleteOccurrence)], opts...)
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- _, err = c.grafeasV1Beta1Client.DeleteOccurrence(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- return err
- }
-
- // CreateOccurrence creates a new occurrence.
- func (c *GrafeasV1Beta1Client) CreateOccurrence(ctx context.Context, req *grafeaspb.CreateOccurrenceRequest, opts ...gax.CallOption) (*grafeaspb.Occurrence, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.CreateOccurrence[0:len(c.CallOptions.CreateOccurrence):len(c.CallOptions.CreateOccurrence)], opts...)
- var resp *grafeaspb.Occurrence
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.CreateOccurrence(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // BatchCreateOccurrences creates new occurrences in batch.
- func (c *GrafeasV1Beta1Client) BatchCreateOccurrences(ctx context.Context, req *grafeaspb.BatchCreateOccurrencesRequest, opts ...gax.CallOption) (*grafeaspb.BatchCreateOccurrencesResponse, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.BatchCreateOccurrences[0:len(c.CallOptions.BatchCreateOccurrences):len(c.CallOptions.BatchCreateOccurrences)], opts...)
- var resp *grafeaspb.BatchCreateOccurrencesResponse
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.BatchCreateOccurrences(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // UpdateOccurrence updates the specified occurrence.
- func (c *GrafeasV1Beta1Client) UpdateOccurrence(ctx context.Context, req *grafeaspb.UpdateOccurrenceRequest, opts ...gax.CallOption) (*grafeaspb.Occurrence, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.UpdateOccurrence[0:len(c.CallOptions.UpdateOccurrence):len(c.CallOptions.UpdateOccurrence)], opts...)
- var resp *grafeaspb.Occurrence
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.UpdateOccurrence(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // GetOccurrenceNote gets the note attached to the specified occurrence. Consumer projects can
- // use this method to get a note that belongs to a provider project.
- func (c *GrafeasV1Beta1Client) GetOccurrenceNote(ctx context.Context, req *grafeaspb.GetOccurrenceNoteRequest, opts ...gax.CallOption) (*grafeaspb.Note, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.GetOccurrenceNote[0:len(c.CallOptions.GetOccurrenceNote):len(c.CallOptions.GetOccurrenceNote)], opts...)
- var resp *grafeaspb.Note
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.GetOccurrenceNote(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // GetNote gets the specified note.
- func (c *GrafeasV1Beta1Client) GetNote(ctx context.Context, req *grafeaspb.GetNoteRequest, opts ...gax.CallOption) (*grafeaspb.Note, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.GetNote[0:len(c.CallOptions.GetNote):len(c.CallOptions.GetNote)], opts...)
- var resp *grafeaspb.Note
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.GetNote(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // ListNotes lists notes for the specified project.
- func (c *GrafeasV1Beta1Client) ListNotes(ctx context.Context, req *grafeaspb.ListNotesRequest, opts ...gax.CallOption) *NoteIterator {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.ListNotes[0:len(c.CallOptions.ListNotes):len(c.CallOptions.ListNotes)], opts...)
- it := &NoteIterator{}
- req = proto.Clone(req).(*grafeaspb.ListNotesRequest)
- it.InternalFetch = func(pageSize int, pageToken string) ([]*grafeaspb.Note, string, error) {
- var resp *grafeaspb.ListNotesResponse
- req.PageToken = pageToken
- if pageSize > math.MaxInt32 {
- req.PageSize = math.MaxInt32
- } else {
- req.PageSize = int32(pageSize)
- }
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.ListNotes(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, "", err
- }
- return resp.Notes, resp.NextPageToken, nil
- }
- fetch := func(pageSize int, pageToken string) (string, error) {
- items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
- if err != nil {
- return "", err
- }
- it.items = append(it.items, items...)
- return nextPageToken, nil
- }
- it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
- it.pageInfo.MaxSize = int(req.PageSize)
- return it
- }
-
- // DeleteNote deletes the specified note.
- func (c *GrafeasV1Beta1Client) DeleteNote(ctx context.Context, req *grafeaspb.DeleteNoteRequest, opts ...gax.CallOption) error {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.DeleteNote[0:len(c.CallOptions.DeleteNote):len(c.CallOptions.DeleteNote)], opts...)
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- _, err = c.grafeasV1Beta1Client.DeleteNote(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- return err
- }
-
- // CreateNote creates a new note.
- func (c *GrafeasV1Beta1Client) CreateNote(ctx context.Context, req *grafeaspb.CreateNoteRequest, opts ...gax.CallOption) (*grafeaspb.Note, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.CreateNote[0:len(c.CallOptions.CreateNote):len(c.CallOptions.CreateNote)], opts...)
- var resp *grafeaspb.Note
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.CreateNote(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // BatchCreateNotes creates new notes in batch.
- func (c *GrafeasV1Beta1Client) BatchCreateNotes(ctx context.Context, req *grafeaspb.BatchCreateNotesRequest, opts ...gax.CallOption) (*grafeaspb.BatchCreateNotesResponse, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.BatchCreateNotes[0:len(c.CallOptions.BatchCreateNotes):len(c.CallOptions.BatchCreateNotes)], opts...)
- var resp *grafeaspb.BatchCreateNotesResponse
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.BatchCreateNotes(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // UpdateNote updates the specified note.
- func (c *GrafeasV1Beta1Client) UpdateNote(ctx context.Context, req *grafeaspb.UpdateNoteRequest, opts ...gax.CallOption) (*grafeaspb.Note, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.UpdateNote[0:len(c.CallOptions.UpdateNote):len(c.CallOptions.UpdateNote)], opts...)
- var resp *grafeaspb.Note
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.UpdateNote(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // ListNoteOccurrences lists occurrences referencing the specified note. Provider projects can use
- // this method to get all occurrences across consumer projects referencing the
- // specified note.
- func (c *GrafeasV1Beta1Client) ListNoteOccurrences(ctx context.Context, req *grafeaspb.ListNoteOccurrencesRequest, opts ...gax.CallOption) *OccurrenceIterator {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.ListNoteOccurrences[0:len(c.CallOptions.ListNoteOccurrences):len(c.CallOptions.ListNoteOccurrences)], opts...)
- it := &OccurrenceIterator{}
- req = proto.Clone(req).(*grafeaspb.ListNoteOccurrencesRequest)
- it.InternalFetch = func(pageSize int, pageToken string) ([]*grafeaspb.Occurrence, string, error) {
- var resp *grafeaspb.ListNoteOccurrencesResponse
- req.PageToken = pageToken
- if pageSize > math.MaxInt32 {
- req.PageSize = math.MaxInt32
- } else {
- req.PageSize = int32(pageSize)
- }
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.ListNoteOccurrences(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, "", err
- }
- return resp.Occurrences, resp.NextPageToken, nil
- }
- fetch := func(pageSize int, pageToken string) (string, error) {
- items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
- if err != nil {
- return "", err
- }
- it.items = append(it.items, items...)
- return nextPageToken, nil
- }
- it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
- it.pageInfo.MaxSize = int(req.PageSize)
- return it
- }
-
- // GetVulnerabilityOccurrencesSummary gets a summary of the number and severity of occurrences.
- func (c *GrafeasV1Beta1Client) GetVulnerabilityOccurrencesSummary(ctx context.Context, req *grafeaspb.GetVulnerabilityOccurrencesSummaryRequest, opts ...gax.CallOption) (*grafeaspb.VulnerabilityOccurrencesSummary, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.GetVulnerabilityOccurrencesSummary[0:len(c.CallOptions.GetVulnerabilityOccurrencesSummary):len(c.CallOptions.GetVulnerabilityOccurrencesSummary)], opts...)
- var resp *grafeaspb.VulnerabilityOccurrencesSummary
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.grafeasV1Beta1Client.GetVulnerabilityOccurrencesSummary(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // NoteIterator manages a stream of *grafeaspb.Note.
- type NoteIterator struct {
- items []*grafeaspb.Note
- pageInfo *iterator.PageInfo
- nextFunc func() error
-
- // InternalFetch is for use by the Google Cloud Libraries only.
- // It is not part of the stable interface of this package.
- //
- // InternalFetch returns results from a single call to the underlying RPC.
- // The number of results is no greater than pageSize.
- // If there are no more results, nextPageToken is empty and err is nil.
- InternalFetch func(pageSize int, pageToken string) (results []*grafeaspb.Note, nextPageToken string, err error)
- }
-
- // PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
- func (it *NoteIterator) PageInfo() *iterator.PageInfo {
- return it.pageInfo
- }
-
- // Next returns the next result. Its second return value is iterator.Done if there are no more
- // results. Once Next returns Done, all subsequent calls will return Done.
- func (it *NoteIterator) Next() (*grafeaspb.Note, error) {
- var item *grafeaspb.Note
- if err := it.nextFunc(); err != nil {
- return item, err
- }
- item = it.items[0]
- it.items = it.items[1:]
- return item, nil
- }
-
- func (it *NoteIterator) bufLen() int {
- return len(it.items)
- }
-
- func (it *NoteIterator) takeBuf() interface{} {
- b := it.items
- it.items = nil
- return b
- }
-
- // OccurrenceIterator manages a stream of *grafeaspb.Occurrence.
- type OccurrenceIterator struct {
- items []*grafeaspb.Occurrence
- pageInfo *iterator.PageInfo
- nextFunc func() error
-
- // InternalFetch is for use by the Google Cloud Libraries only.
- // It is not part of the stable interface of this package.
- //
- // InternalFetch returns results from a single call to the underlying RPC.
- // The number of results is no greater than pageSize.
- // If there are no more results, nextPageToken is empty and err is nil.
- InternalFetch func(pageSize int, pageToken string) (results []*grafeaspb.Occurrence, nextPageToken string, err error)
- }
-
- // PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
- func (it *OccurrenceIterator) PageInfo() *iterator.PageInfo {
- return it.pageInfo
- }
-
- // Next returns the next result. Its second return value is iterator.Done if there are no more
- // results. Once Next returns Done, all subsequent calls will return Done.
- func (it *OccurrenceIterator) Next() (*grafeaspb.Occurrence, error) {
- var item *grafeaspb.Occurrence
- if err := it.nextFunc(); err != nil {
- return item, err
- }
- item = it.items[0]
- it.items = it.items[1:]
- return item, nil
- }
-
- func (it *OccurrenceIterator) bufLen() int {
- return len(it.items)
- }
-
- func (it *OccurrenceIterator) takeBuf() interface{} {
- b := it.items
- it.items = nil
- return b
- }
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