get more data recursively

Author: Mykhailo Shchukin

src/main/java/com/exacttarget/fuelsdk/ETResponse.java

@@ -149,6 +149,10 @@ public void addResult(ETResult<T> result) {
         individualResults.add(result);
     }
 
+    public void addResults(List<ETResult<T>> result) {
+        individualResults.addAll(result);
+    }
+
     public Boolean hasMoreResults() {
         return moreResults;
     }

src/main/java/com/exacttarget/fuelsdk/ETSoapObject.java

@@ -344,7 +344,7 @@ protected static <T extends ETSoapObject> ETResponse<T> retrieve(ETClient client
         }
 
         if (retrieveResponseMsg.getOverallStatus().equals("MoreDataAvailable")) {
-            response.setMoreResults(true);
+            response.addResults(retrieve(client, null, new ETFilter(), retrieveResponseMsg.getRequestID(), type).getResults());
         }
 
         return response;