public sealed class Backup.Types.QuantityBasedExpiry : IMessage<Backup.Types.QuantityBasedExpiry>, IEquatable<Backup.Types.QuantityBasedExpiry>, IDeepCloneable<Backup.Types.QuantityBasedExpiry>, IBufferMessage, IMessage
Reference documentation and code samples for the AlloyDB v1 API class Backup.Types.QuantityBasedExpiry.
A backup's position in a quantity-based retention queue, of backups with
the same source cluster and type, with length, retention, specified by the
backup's retention policy.
Once the position is greater than the retention, the backup is eligible to
be garbage collected.
Example: 5 backups from the same source cluster and type with a
quantity-based retention of 3 and denoted by backup_id (position,
retention).
Output only. The backup's position among its backups with the same source
cluster and type, by descending chronological order create time(i.e.
newest first).
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eBackup.Types.QuantityBasedExpiry\u003c/code\u003e class within the Google Cloud AlloyDB v1 API, specifically version 1.8.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eQuantityBasedExpiry\u003c/code\u003e defines a backup's position in a retention queue, managing backups from the same source cluster and type based on a defined retention length.\u003c/p\u003e\n"],["\u003cp\u003eThe class implements multiple interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, showcasing its capabilities for message handling, comparison, deep cloning, and buffer management.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of \u003ccode\u003eQuantityBasedExpiry\u003c/code\u003e include \u003ccode\u003eRetentionCount\u003c/code\u003e which indicates the backup's current position, and \u003ccode\u003eTotalRetentionCount\u003c/code\u003e, indicating the maximum quantity allowed for retention.\u003c/p\u003e\n"],["\u003cp\u003eThe page also lists previous versions of the documentation for the \u003ccode\u003eQuantityBasedExpiry\u003c/code\u003e class, ranging from version 1.0.0 up to the latest 1.9.0, alongside the current version 1.8.0.\u003c/p\u003e\n"]]],[],null,[]]
