Trace: list response returns empty list instead of null (#4079)

yoshi-automation · chingor13 · commit 73de5eba2d89 · 2018-11-26T16:38:35.000-08:00
diff --git a/google-cloud-clients/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStubSettings.java b/google-cloud-clients/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStubSettings.java
@@ -217,7 +217,9 @@ public String extractNextToken(ListTracesResponse payload) {
 
             @Override
             public Iterable<Trace> extractResources(ListTracesResponse payload) {
-              return payload.getTracesList();
+              return payload.getTracesList() != null
+                  ? payload.getTracesList()
+                  : ImmutableList.<Trace>of();
             }
           };
 

Original file line number	Diff line number	Diff line change
`@@ -217,7 +217,9 @@ public String extractNextToken(ListTracesResponse payload) {`
`217`	`217`
`218`	`218`	`@Override`
`219`	`219`	`public Iterable<Trace> extractResources(ListTracesResponse payload) {`
`220`		`- return payload.getTracesList();`
	`220`	`+ return payload.getTracesList() != null`
	`221`	`+ ? payload.getTracesList()`
	`222`	`+ : ImmutableList.<Trace>of();`
`221`	`223`	`}`
`222`	`224`	`};`
`223`	`225`