docs(samples): update querypagination sample (googleapis#2074)

AyushWalekar · web-flow · commit 4e153f525cc6 · 2022-05-26T14:46:12.000Z
- Updated example to loop through all remaining pages Changes for the open issue: googleapis/java-bigquery#2073
diff --git a/samples/snippets/src/main/java/com/example/bigquery/QueryPagination.java b/samples/snippets/src/main/java/com/example/bigquery/QueryPagination.java
@@ -62,19 +62,11 @@ public static void queryPagination(String datasetName, String tableName, String
           .getValues()
           .forEach(row -> row.forEach(val -> System.out.printf("%s,\n", val.toString())));
 
-      if (results.hasNextPage()) {
-        // Next Page
-        results
-            .getNextPage()
-            .getValues()
-            .forEach(row -> row.forEach(val -> System.out.printf("%s,\n", val.toString())));
-      }
-
-      if (results.hasNextPage()) {
+      while (results.hasNextPage()) {
         // Remaining Pages
+        results = results.getNextPage();
         results
-            .getNextPage()
-            .iterateAll()
+            .getValues()
             .forEach(row -> row.forEach(val -> System.out.printf("%s,\n", val.toString())));
       }
 
