def next(self):
while 1:
if self._i is None:
item = self._c.next()
if item is None:
self.close()
raise StopIteration()
domain, data = item
self._i = MappingIterator(pickle.loads(data))
try:
return self._i.next()
except StopIteration:
self._i = None
continue
class BSDDBIterator:
# XXXX should this use thread lock?
def __init__(self, cursor):
iterator = None
self._c = cursor
self._i = iterator
def __iter__(self): return self
def close(self):
if self._c is not None:
self._c.close()
self._c = self._i = self.next = self.__iter__ = None
def next(self):
while 1:
if self._i is None:
item = self._c.next()
if item is None:
self.close()
raise StopIteration()
domain, data = item
self._i = MappingIterator(pickle.loads(data))
try:
return self._i.next()
except StopIteration:
self._i = None
continue
def __del__(self):
# XXXX will this work?
self.close()
