+
Point of view
All features
class IPV4_ADDRESS
- Direct parents
- Inherit list: ADDRESS
ensure
-
good_hash_value: Result >= 0
require
ensure
- error = Void implies Result /= Void
require
- ip_a.in_range(0, 255)
- ip_b.in_range(0, 255)
- ip_c.in_range(0, 255)
- ip_d.in_range(0, 255)
is_equal (other: IPV4_ADDRESS):
BOOLEAN
deferred function
require
ensure
- Result implies hash_code = other.hash_code
-
commutative: generating_type = other.generating_type implies Result = other.is_equal(Current)