def fetch(self, address):
base_addr, index = split_address(address)
if base_addr not in self.__container.keys():
self.__resolve_address(base_addr)
return self.__container[base_addr].get(index)
def add(self, sequence):
base_addr, _ = split_address(sequence.address)
if base_addr in self.__container.keys():
raise Exception("Invalid sequence")
else:
self.__container[base_addr] = sequence
def get_next_address(self, address):
base_addr, index = split_address(address)
if base_addr not in self.__container.keys():
raise Exception("Invalid address.")
addr = address
if index < len(self.__container[base_addr]) - 1:
addr += 1
else:
addr = self.__container[base_addr].next_sequence_address
return addr