Package bazaar :: Module cache :: Class FullAssociation
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Class FullAssociation

     Cache --+    
             |    
object --+   |    
         |   |    
      dict --+    
             |    
          Full --+
                 |
                FullAssociation


Cache for loading all association data of relationship from database.
Method Summary
  getEmpty(self)
Get data which will be returned when object or association data will not be found in the cache.
  load(self, obj)
Load all association data from database.
    Inherited from Full
  __init__(self, param)
  __getitem__(self, param)
Return referenced object or association data.
    Inherited from dict
  __cmp__(x, y)
x.__cmp__(y) <==> cmp(x,y)
  __contains__(x, y)
x.__contains__(y) <==> y in x
  __delitem__(x, y)
x.__delitem__(y) <==> del x[y]
  __eq__(x, y)
x.__eq__(y) <==> x==y
  __ge__(x, y)
x.__ge__(y) <==> x>=y
  __getattribute__(...)
x.__getattribute__('name') <==> x.name
  __gt__(x, y)
x.__gt__(y) <==> x>y
  __hash__(x)
x.__hash__() <==> hash(x)
  __iter__(x)
x.__iter__() <==> iter(x)
  __le__(x, y)
x.__le__(y) <==> x<=y
  __len__(x)
x.__len__() <==> len(x)
  __lt__(x, y)
x.__lt__(y) <==> x<y
  __ne__(x, y)
x.__ne__(y) <==> x!=y
  __repr__(x)
x.__repr__() <==> repr(x)
  __setitem__(x, i, y)
x.__setitem__(i, y) <==> x[i]=y
  clear(D)
D.clear() -> None.
  copy(D)
D.copy() -> a shallow copy of D
  get(D, k, d)
D.get(k[,d]) -> D[k] if k in D, else d.
  has_key(D, k)
D.has_key(k) -> True if D has a key k, else False
  items(D)
D.items() -> list of D's (key, value) pairs, as 2-tuples
  iteritems(D)
D.iteritems() -> an iterator over the (key, value) items of D
  iterkeys(D)
D.iterkeys() -> an iterator over the keys of D
  itervalues(D)
D.itervalues() -> an iterator over the values of D
  keys(D)
D.keys() -> list of D's keys
  pop(D, k, d)
If key is not found, d is returned if given, otherwise KeyError is raised
  popitem(D)
2-tuple; but raise KeyError if D is empty
  setdefault(D, k, d)
D.setdefault(k[,d]) -> D.get(k,d), also set D[k]=d if k not in D
  update(D, E)
D.update(E) -> None.
  values(D)
D.values() -> list of D's values
    Inherited from object
  __delattr__(...)
x.__delattr__('name') <==> del x.name
  __reduce__(...)
helper for pickle
  __reduce_ex__(...)
helper for pickle
  __setattr__(...)
x.__setattr__('name', value) <==> x.name = value
  __str__(x)
x.__str__() <==> str(x)
    Inherited from type
  __new__(T, S, ...)
T.__new__(S, ...) -> a new object with type S, a subtype of T
  fromkeys(dict, S, v)
v defaults to None.

Instance Variable Summary
    Inherited from Full
  empty: Is returned by __getitem__ method when referenced object or association data are not found in cache.
    Inherited from Cache
  owner: Owner of the cache - object broker or association object.

Method Details

getEmpty(self)

Get data which will be returned when object or association data will not be found in the cache.

This method returns empty set.
Overrides:
bazaar.cache.Full.getEmpty

load(self, obj)

Load all association data from database.
Overrides:
bazaar.cache.Cache.load

See Also: bazaar.assoc.List.loadData


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