TransactionalSet¶

class TransactionalSet(name, transaction, context)[source]¶

Bases: TransactionalProxy, Generic[ItemType]

Transactional implementation of Set.

add(item: ItemType) → bool[source]¶

Transactional implementation of Set.add(item)

Parameters:: item – The new item to be added.
Returns:: True if item is added successfully, False otherwise.

remove(item: ItemType) → bool[source]¶

Transactional implementation of Set.remove(item)

Parameters:: item – The specified item to be deleted.
Returns:: True if item is remove successfully, False otherwise.

size() → int[source]¶

Transactional implementation of Set.size()

Returns:: Size of the set.