Used to mark a property which will be used for multiple file upload using the <a:multiUpload> tag.
@MultiUpload(propertyPath="attachments") private Leasing leasing;
The jsp page:
<l:form>
<a:multiUpload id="multiupload" name="leasing.attachments"/>
</l:form>
<script>
new loom.ui.MultiUpload($('multiupload'));
</script>
The property will be automatically merged using persisted contents. The annotated property will be automatically fetched from the database (like @RetrieveEntity) and the multiple file property will merge uploaded contents with current database contents.
This annotation requires some extra Spring config.