Avoid NPE in GetKeywords example (#562)

jradcliff · web-flow · commit a286f0245d05 · 2022-02-10T12:41:42.000-05:00
Set the default value to properly handle when the user does not pass the
`--omitUnselectedResourceNames` parameter.
diff --git a/google-ads-examples/src/main/java/com/google/ads/googleads/examples/basicoperations/GetKeywords.java b/google-ads-examples/src/main/java/com/google/ads/googleads/examples/basicoperations/GetKeywords.java
@@ -49,7 +49,7 @@ private static class GetKeywordsParams extends CodeSampleParams {
     private Long adGroupId;
 
     @Parameter(names = ArgumentNames.OMIT_UNSELECTED_RESOURCE_NAMES, arity = 1)
-    private Boolean omitUnselectedResourceNames;
+    private Boolean omitUnselectedResourceNames = false;
   }
 
   public static void main(String[] args) throws IOException {

Original file line number	Diff line number	Diff line change
`@@ -49,7 +49,7 @@ private static class GetKeywordsParams extends CodeSampleParams {`
`49`	`49`	`private Long adGroupId;`
`50`	`50`
`51`	`51`	`@Parameter(names = ArgumentNames.OMIT_UNSELECTED_RESOURCE_NAMES, arity = 1)`
`52`		`- private Boolean omitUnselectedResourceNames;`
	`52`	`+ private Boolean omitUnselectedResourceNames = false;`
`53`	`53`	`}`
`54`	`54`
`55`	`55`	`public static void main(String[] args) throws IOException {`