question: returns a json array of strings representing the different namespaces used . if no namespaces exist , an empty array is returned . concode_field_sep KeyJsonValueService keyJsonValueService concode_elem_sep AppManager appManager concode_elem_sep WebMessageService messageService concode_elem_sep RenderService renderService concode_field_sep List<String> getKeysInNamespace concode_elem_sep void deleteNamespace concode_elem_sep String getKeyJsonValue concode_elem_sep boolean hasAccess concode_elem_sep KeyJsonValue getKeyJsonValueMetaData concode_elem_sep void addKeyJsonValue concode_elem_sep void updateKeyJsonValue concode_elem_sep void deleteKeyJsonValue
target: List < String > function ( HttpServletResponse arg0 ) { return keyJsonValueService . getNamespaces ( ) ; }