def getAll(self):
"""
get all down url from db as list
:return:
"""
down_dict =self.db.getAll()
return [downUrl.createFromJson(value) for _, value in down_dict.items()]
def pop(self):
"""
return and delete a down url item
:return:
"""
downurl = self.db.pop()
if downurl:
return downUrl.createFromJson(downurl)
return None
def get(self):
"""
return a down url item
:return:
"""
downurl = self.db.get()
if downurl:
return downUrl.createFromJson(downUrl)
return None