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- // Copyright 2016 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
- //
- // http://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.
-
- package pubsub_test
-
- import (
- "fmt"
-
- "cloud.google.com/go/pubsub"
- "golang.org/x/net/context"
- "google.golang.org/api/iterator"
- )
-
- func ExampleClient_Topics() {
- ctx := context.Background()
- client, err := pubsub.NewClient(ctx, "project-id")
- if err != nil {
- // TODO: Handle error.
- }
- it := client.Topics(ctx)
- _ = it // TODO: iterate using Next.
- }
-
- func ExampleTopicIterator_Next() {
- ctx := context.Background()
- client, err := pubsub.NewClient(ctx, "project-id")
- if err != nil {
- // TODO: Handle error.
- }
- // List all topics.
- it := client.Topics(ctx)
- for {
- t, err := it.Next()
- if err == iterator.Done {
- break
- }
- if err != nil {
- // TODO: Handle error.
- }
- fmt.Println(t)
- }
- }
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