public final UnaryCallable<ListSourcesRequest, ListSourcesPagedResponse>
      listSourcesPagedCallable() {
    return stub.listSourcesPagedCallable();
  }
Lists Sources in a given project and location.

<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 (VmMigrationClient vmMigrationClient = VmMigrationClient.create()) {
  ListSourcesRequest request =
      ListSourcesRequest.newBuilder()
          .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
          .setPageSize(883849137)
          .setPageToken("pageToken873572522")
          .setFilter("filter-1274492040")
          .setOrderBy("orderBy-1207110587")
          .build();
  ApiFuture<Source> future = vmMigrationClient.listSourcesPagedCallable().futureCall(request);
  // Do something.
  for (Source element : future.get().iterateAll()) {
    // doThingsWith(element);
  }
}
}</pre>
java-vmmigration/google-cloud-vmmigration/src/main/java/com/google/cloud/vmmigration/v1/VmMigrationClient.java