BucketRetentionPolicy class

The bucket's retention policy. The retention policy enforces a minimum retention time for all objects contained in the bucket, based on their creation time. Any attempt to overwrite or delete objects younger than the retention period will result in a PERMISSION_DENIED error. An unlocked retention policy can be modified or removed from the bucket via a storage.buckets.update operation. A locked retention policy cannot be removed or shortened in duration for the lifetime of the bucket. Attempting to remove or decrease period of a locked retention policy will result in a PERMISSION_DENIED error.


BucketRetentionPolicy.fromJson(Map _json)


effectiveTime DateTime
Server-determined value that indicates the time from which policy was enforced and effective. This value is in RFC 3339 format.
read / write
hashCode int
The hash code for this object. [...]
read-only, inherited
isLocked bool
Once locked, an object retention policy cannot be modified.
read / write
retentionPeriod String
The duration in seconds that objects need to be retained. Retention duration must be greater than zero and less than 100 years. Note that enforcement of retention periods less than a day is not guaranteed. Such periods should only be used for testing purposes.
read / write
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited


noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
toJson() Map<String, Object>
toString() String
Returns a string representation of this object.


operator ==(Object other) bool
The equality operator. [...]