import java.util.ArrayList;
import java.util.List;

import static java.util.Collections.singletonList;

public class GcsClient {

    private static final Logger LOGGER = LoggerFactory.getLogger(GcsClient.class);

    private final Storage storage;

    public static GcsClient create(GcsConnectionProperties gcsConnectionProperties) throws GeneralSecurityException, IOException {

	}

	return c.nodeExpandWithClient(resizeOptions, csiSource, csClient, fsVolume)
}

func (c *csiPlugin) nodeExpandWithClient(
	resizeOptions volume.NodeResizeOptions,
	csiSource *api.CSIPersistentVolumeSource,
	csClient csiClient,
	fsVolume bool) (bool, error) {
	driverName := csiSource.Driver

			ctx, cancel := context.WithTimeout(context.Background(), csiTimeout)
			defer cancel()
			csiSource, _ := getCSISourceFromSpec(tc.volumeData.VolumeSpec)
			csClient := setupClientWithVolumeStatsAndCondition(t, tc.volumeStatsSet, tc.volumeConditionSet)
			metrics, err := csClient.NodeGetVolumeStats(ctx, csiSource.VolumeHandle, tc.volumeData.DeviceMountPath)
			if tc.success {
				assert.Nil(t, err)
			}

			if metrics == nil {

Class <org.gradle.internal.resource.transport.gcp.gcs.GcsClient$1> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (GcsClient.java:0)
Class <org.gradle.internal.resource.transport.gcp.gcs.GcsClient> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (GcsClient.java:0)