sqlalchemy.orm.identity.IdentityMap

class documentation

class IdentityMap: (source)

Known subclasses: sqlalchemy.orm.identity.WeakInstanceDict

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Undocumented

Method __contains__ Undocumented
Method __getitem__ Undocumented
Method __init__ Undocumented
Method __len__ Undocumented
Method add Undocumented
Method all_states Undocumented
Method check_modified return True if any InstanceStates present have been marked as 'modified'.
Method contains_state Undocumented
Method fast_get_state Undocumented
Method get Undocumented
Method has_key Undocumented
Method keys Undocumented
Method replace Undocumented
Method safe_discard Undocumented
Method values Undocumented
Method _add_unpresent optional inlined form of add() which can assume item isn't present in the map
Method _dirty_states Undocumented
Method _fast_discard Undocumented
Method _kill Undocumented
Method _manage_incoming_state Undocumented
Method _manage_removed_state Undocumented
Instance Variable _dict Undocumented
Instance Variable _modified Undocumented
Instance Variable _wr Undocumented
def __contains__(self, key: _IdentityKeyType[Any]) -> bool: (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def __getitem__(self, key: _IdentityKeyType[_O]) -> _O: (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def __init__(self): (source)

Undocumented

def __len__(self) -> int: (source)

Undocumented

def add(self, state: InstanceState[Any]) -> bool: (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def all_states(self) -> List[InstanceState[Any]]: (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def check_modified(self) -> bool: (source)

return True if any InstanceStates present have been marked as 'modified'.

def contains_state(self, state: InstanceState[Any]) -> bool: (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def fast_get_state(self, key: _IdentityKeyType[_O]) -> Optional[InstanceState[_O]]: (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def get(self, key: _IdentityKeyType[_O], default: Optional[_O] = None) -> Optional[_O]: (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def has_key(self, key: _IdentityKeyType[Any]) -> bool: (source)

Undocumented

def keys(self) -> Iterable[_IdentityKeyType[Any]]: (source)

Undocumented

def replace(self, state: InstanceState[_O]) -> Optional[InstanceState[_O]]: (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def safe_discard(self, state: InstanceState[Any]): (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def values(self) -> Iterable[object]: (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def _add_unpresent(self, state: InstanceState[Any], key: _IdentityKeyType[Any]): (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

optional inlined form of add() which can assume item isn't present in the map

def _dirty_states(self) -> Set[InstanceState[Any]]: (source)

Undocumented

def _fast_discard(self, state: InstanceState[Any]): (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

def _kill(self): (source)

Undocumented

def _manage_incoming_state(self, state: InstanceState[Any]): (source)

Undocumented

def _manage_removed_state(self, state: InstanceState[Any]): (source)

Undocumented

_dict: dict = (source)
overridden in sqlalchemy.orm.identity.WeakInstanceDict

Undocumented

_modified = (source)

Undocumented

_wr = (source)

Undocumented