Examples with ListPage com.google.cloud.compute.v1.ImagesClient.ListPage used on opensource projects

Example 1 with ListPage

use of com.google.cloud.compute.v1.ImagesClient.ListPage in project java-docs-samples by GoogleCloudPlatform.

the class ListImages method listImagesByPage.

// [END compute_images_list]
// [START compute_images_list_page]
// Prints a list of all non-deprecated image names available in a given project,
// divided into pages as returned by the Compute Engine API.
public static void listImagesByPage(String project, int pageSize) throws IOException {
    // safely clean up any remaining background resources.
    try (ImagesClient imagesClient = ImagesClient.create()) {
        // Listing only non-deprecated images to reduce the size of the reply.
        ListImagesRequest imagesRequest = ListImagesRequest.newBuilder().setProject(project).setMaxResults(pageSize).setFilter("deprecated.state != DEPRECATED").build();
        // Use the `iteratePages` attribute of returned iterable to have more granular control of
        // iteration over paginated results from the API. Each time you want to access the
        // next page, the library retrieves that page from the API.
        int pageNumber = 1;
        for (ListPage page : imagesClient.list(imagesRequest).iteratePages()) {
            System.out.println("Page Number: " + pageNumber++);
            for (Image image : page.getValues()) {
                System.out.println(image.getName());
            }
        }
    }
}