Django

1.0

Class ListMixin

A base class which provides complete list interface. Derived classes must call ListMixin's __init__() function and implement the following:

Declaration

@total_ordering
class ListMixin
source link

Documentation

function _get_single_external(self, i):
    Return single item with index i for general use.
    The index i will always satisfy 0 <= i < len(self).

function _get_single_internal(self, i):
    Same as above, but for use within the class [Optional]
    Note that if _get_single_internal and _get_single_internal return
    different types of objects, _set_list must distinguish
    between the two and handle each appropriately.

function _set_list(self, length, items):
    Recreate the entire object.

    NOTE: items may be a generator which calls _get_single_internal.
    Therefore, it is necessary to cache the values in a temporary:
        temp = list(items)
    before clobbering the original storage.

function _set_single(self, i, value):
    Set the single item at index i to value [Optional]
    If left undefined, all mutations will result in rebuilding
    the object using _set_list.

function __len__(self):
    Return the length

int _minlength:
    The minimum legal length [Optional]

int _maxlength:
    The maximum legal length [Optional]

type or tuple _allowed:
    A type or tuple of allowed item types [Optional]

Methods

Subclasses

Reexports

Generated by nedoc v0.9 at 2020-12-29 14:04