Backup class
A backup of a Cloud Spanner database.
Constructors
- Backup()
- Backup.fromJson(Map _json)
Properties
- createTime ↔ String
-
Output only. The backup will contain an externally consistent copy of the
database at the timestamp specified by
create_time
.create_time
is approximately the time the CreateBackup request is received.read / write - database ↔ String
-
Required for the CreateBackup operation. Name of the database from which
this backup was created. This needs to be in the same instance as the
backup. Values are of the form
projects//instances//databases/
.read / write - expireTime ↔ String
-
Required for the CreateBackup operation. The expiration time of the
backup, with microseconds granularity that must be at least 6 hours and at
most 366 days from the time the CreateBackup request is processed. Once
the
expire_time
has passed, the backup is eligible to be automatically deleted by Cloud Spanner to free the resources used by the backup.read / write - hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- name ↔ String
-
Output only for the CreateBackup operation. Required for the UpdateBackup
operation. A globally unique identifier for the backup which cannot be
changed. Values are of the form
projects//instances//backups/a-z*[a-z0-9]
The final segment of the name must be between 2 and 60 characters in length. The backup is stored in the location(s) specified in the instance configuration of the instance containing the backup, identified by the prefix of the backup name of the formprojects//instances/
.read / write -
referencingDatabases
↔ List<
String> -
Output only. The names of the restored databases that reference the
backup. The database names are of the form
projects//instances//databases/
. Referencing databases may exist in different instances. The existence of any referencing database prevents the backup from being deleted. When a restored database from the backup enters theREADY
state, the reference to the backup is removed.read / write - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
- sizeBytes ↔ String
-
Output only. Size of the backup in bytes.
read / write
- state ↔ String
-
Output only. The current state of the backup.
Possible string values are: [...]
read / write
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toJson(
) → Map< String, Object> -
toString(
) → String -
Returns a string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator. [...]
inherited