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PO@Nullable @Named in GAE / Android Sample
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  1. PO@Nullable @Named in GAE / Android Sample
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    copied!<p>I'm trying to work on the sample GAE / Android app. There is Place Entity.</p> <p>In generated PlaceEndpoint class there is a method:</p> <pre><code>@ApiMethod(name = "listGame") public CollectionResponse&lt;Place&gt; listPlace( @Nullable @Named("cursor") String cursorString, @Nullable @Named("limit") Integer limit) { EntityManager mgr = null; Cursor cursor = null; List&lt;Game&gt; execute = null; try { mgr = getEntityManager(); Query query = mgr.createQuery("select from Place as Place"); if (cursorString != null &amp;&amp; cursorString != "") { cursor = Cursor.fromWebSafeString(cursorString); query.setHint(JPACursorHelper.CURSOR_HINT, cursor); } if (limit != null) { query.setFirstResult(0); query.setMaxResults(limit); } execute = (List&lt;Game&gt;) query.getResultList(); cursor = JPACursorHelper.getCursor(execute); if (cursor != null) cursorString = cursor.toWebSafeString(); // Tight loop for fetching all entities from datastore and accomodate // for lazy fetch. for (Game obj : execute) ; } finally { mgr.close(); } return CollectionResponse.&lt;Game&gt; builder().setItems(execute) .setNextPageToken(cursorString).build(); } </code></pre> <p>As I understand <code>cursor</code> and <code>limit</code> all optional params.</p> <p>However I can't figure out how to pass them using <code>Placeednpoint</code> class on the client side:</p> <pre><code>Placeendpoint.Builder builder = new Placeendpoint.Builder(AndroidHttp.newCompatibleTransport(), new JacksonFactory(), null); builder = CloudEndpointUtils.updateBuilder(builder); Placeendpoint endpoint = builder.build(); try { CollectionResponsePlace placesResponse = endpoint.listPlace().execute(); } catch (Exception e) { e.printStackTrace(); </code></pre> <p>Normally, when params are not nullable I would pass them in endpoint.listPlace() method. But when params are nullable, client side app doesn't see alternative constructor, that would accept params.</p> <p>How am I supposed to pass them then?</p>
 

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