Class NiObjectNET

Set all extra data blocks from given list (erases existing data).

>>> from pyffi.formats.nif import NifFormat
>>> node = NifFormat.NiNode()
>>> extra1 = NifFormat.NiExtraData()
>>> extra1.name = "hello"
>>> extra2 = NifFormat.NiExtraData()
>>> extra2.name = "world"
>>> node.get_extra_datas()
[]
>>> node.set_extra_datas([extra1, extra2])
>>> [extra.name for extra in node.get_extra_datas()]
['hello', 'world']
>>> [extra.name for extra in node.extra_data_list]
['hello', 'world']
>>> node.extra_data is extra1
True
>>> extra1.next_extra_data is extra2
True
>>> extra2.next_extra_data is None
True
>>> node.set_extra_datas([])
>>> node.get_extra_datas()
[]
>>> # now set them the other way around
>>> node.set_extra_datas([extra2, extra1])
>>> [extra.name for extra in node.get_extra_datas()]
['world', 'hello']
>>> [extra.name for extra in node.extra_data_list]
['world', 'hello']
>>> node.extra_data is extra2
True
>>> extra2.next_extra_data is extra1
True
>>> extra1.next_extra_data is None
True

Parameters:

• extralist (list of L{NifFormat.NiExtraData}) - List of extra data blocks to add.