def add_all(self, items):
check_not_none(items, "<STR_LIT>")<EOL>data_items = []<EOL>for item in items:<EOL><INDENT>check_not_none(item, "<STR_LIT>")<EOL>data_items.append(self._to_data(item))<EOL><DEDENT>return self._encode_invoke(list_add_all_codec, value_list=data_items)<EOL>
Adds all of the items in the specified collection to the end of this list. The order of new elements is
determined by the specified collection's iterator.

:param items: (Collection), the specified collection which includes the elements to be added to list.
:return: (bool), ``true`` if this call changed the list, ``false`` otherwise.