Handle case when batchPath is null

jawein · mattwhisenhunt · commit 417c42298ced · 2018-02-12T10:26:26.000-08:00
diff --git a/google-api-client/src/main/java/com/google/api/client/googleapis/services/AbstractGoogleClient.java b/google-api-client/src/main/java/com/google/api/client/googleapis/services/AbstractGoogleClient.java
@@ -234,7 +234,7 @@ public final BatchRequest batch() {
   public final BatchRequest batch(HttpRequestInitializer httpRequestInitializer) {
     BatchRequest batch =
         new BatchRequest(getRequestFactory().getTransport(), httpRequestInitializer);
-    if (batchPath.length() == 0) {
+    if (Strings.isNullOrEmpty(batchPath)) {
       batch.setBatchUrl(new GenericUrl(getRootUrl() + "batch"));
     } else {
       batch.setBatchUrl(new GenericUrl(getRootUrl() + batchPath));
