def METHOD_NAME(self):
    result = {}
    unused = []
    result[0] = [None, "NULL", self.table_size, 0, True]
    for key in range(1, self.table_size + 1):
        if not self.table[key]:
            unused.append(key)
            continue
        e = self.table[key].pop(0)
        result[key] = [e["key"], e["value"], len(e["key"]), 0, True]
    self.idx = self.table_size
    self.unused = unused
    self.unused_pos = 0
    for key in range(1, self.table_size + 1):
        if not self.table[key]:
            continue
        last_entry = result[key]
        for e in self.table[key]:
            last_entry[3] = self.next_free_pos()
            new_entry = [e["key"], e["value"], len(e["key"]), 0, False]
            result[last_entry[3]] = new_entry
            last_entry = new_entry
    return result