private static ListIndexesFixedSizeCollection createEmptyCollection() {
      return new ListIndexesFixedSizeCollection(null, 0);
    }
View items inside a collection.

<p>Sample code:

<pre>{@code
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (WarehouseClient warehouseClient = WarehouseClient.create()) {
  ViewCollectionItemsRequest request =
      ViewCollectionItemsRequest.newBuilder()
          .setCollection(
              CollectionName.of("[PROJECT_NUMBER]", "[LOCATION]", "[CORPUS]", "[COLLECTION]")
                  .toString())
          .setPageSize(883849137)
          .setPageToken("pageToken873572522")
          .build();
  while (true) {
    ViewCollectionItemsResponse response =
        warehouseClient.viewCollectionItemsCallable().call(request);
    for (CollectionItem element : response.getItemsList()) {
      // doThingsWith(element);
    }
    String nextPageToken = response.getNextPageToken();
    if (!Strings.isNullOrEmpty(nextPageToken)) {
      request = request.toBuilder().setPageToken(nextPageToken).build();
    } else {
      break;
    }
  }
}
}</pre>
java-visionai/google-cloud-visionai/src/main/java/com/google/cloud/visionai/v1/WarehouseClient.java