get the exact filename extension used for the latest resource path . concode_field_sep String path concode_elem_sep Iterable<String> extensions concode_elem_sep LocaleResourceNameIterator localeIterator concode_elem_sep StyleAndVariationResourceNameIterator styleIterator concode_elem_sep ExtensionResourceNameIterator extensionsIterator concode_elem_sep Locale locale concode_elem_sep boolean strict concode_field_sep String next concode_elem_sep String getStyle concode_elem_sep LocaleResourceNameIterator newLocaleResourceNameIterator concode_elem_sep String getVariation concode_elem_sep StyleAndVariationResourceNameIterator newStyleAndVariationResourceNameIterator concode_elem_sep String prepend concode_elem_sep ExtensionResourceNameIterator newExtensionResourceNameIterator concode_elem_sep boolean hasNext concode_elem_sep String toString concode_elem_sep Locale getLocale concode_elem_sep void remove
String function ( ) { return extensionsIterator . getExtension ( ) ; }