Lifecycle Rule of a Bucket

type LifecycleRule struct

Field	Type	Optional or Mandatory	Description
ID	string	Optional when used as a request parameter	Rule ID. It is a string of 1 to 255 characters.
Prefix	string	Mandatory when used as a request parameter	Object name prefix identifying one or more objects to which the rule applies. The value can empty, indicating that the rule applies to all objects in the bucket.
Status	RuleStatusType	Mandatory when used as a request parameter	Whether the rule is enabled
Transitions	[]Transition	Optional when used as a request parameter	List of object transition policies
Expiration	Expiration	Optional when used as a request parameter	Expiration time of the object
NoncurrentVersionTransitions	[]NoncurrentVersionTransition	Optional when used as a request parameter	List of noncurrent object version transition policies
NoncurrentVersionExpiration	NoncurrentVersionExpiration	Optional when used as a request parameter	Expiration time of a noncurrent object version