[Declared in "../apps/compressed_io/jp2.h"]
This object is returned by jp2_input_box::get_locator and by jp2_source::open as a locator which can be used to mark and subsequently open any JP2 box (or sub-box) offered by a jp2_source object. The locator is supplied to the jp2_input_box::open function.
The contents of the object might not have meaning to the application.
jp2_locator {Java: Jp2_locator}
is_null {Java: Is_null}
get_file_pos {Java: Get_file_pos}
set_file_pos {Java: Set_file_pos}