}
@Override
public Instance listInstances(String instanceId) throws DeltaCloudClientException {
try {
InputStream response = request(new ListInstanceRequest(baseUrl, instanceId));
return new InstanceUnmarshaller().unmarshall(response, new Instance());
} catch (DeltaCloudClientException e) {
throw e;
} catch (Exception e) {
throw new DeltaCloudClientException(e);