public sealed class UpgradeOccurrence : IMessage<UpgradeOccurrence>, IEquatable<UpgradeOccurrence>, IDeepCloneable<UpgradeOccurrence>, IBufferMessage, IMessage
An Upgrade Occurrence represents that a specific resource_url could install a
specific upgrade. This presence is supplied via local sources (i.e. it is
present in the mirror and the running system has noticed its availability).
For Windows, both distribution and windows_update contain information for the
Windows update.
public UpgradeDistribution Distribution { get; set; }
Metadata about the upgrade for available for the specific operating system
for the resource_url. This allows efficient filtering, as well as
making it easier to use the occurrence.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe \u003ccode\u003eUpgradeOccurrence\u003c/code\u003e class, part of Grafeas.V1, represents the availability of a specific upgrade for a resource URL, sourced from local mirrors and detected by the running system.\u003c/p\u003e\n"],["\u003cp\u003eIt includes details on upgrade availability for different operating systems, with \u003ccode\u003eDistribution\u003c/code\u003e for general OS and \u003ccode\u003eWindowsUpdate\u003c/code\u003e specifically for Windows OS upgrades.\u003c/p\u003e\n"],["\u003cp\u003eFor non-Windows operating systems, the class uses \u003ccode\u003ePackage\u003c/code\u003e and \u003ccode\u003eParsedVersion\u003c/code\u003e properties to detail the package name and version of the available upgrade.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUpgradeOccurrence\u003c/code\u003e class implements interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, providing functionalities like message handling, equality comparison, deep cloning, and buffer message management.\u003c/p\u003e\n"],["\u003cp\u003eThis documentation covers versions ranging from the latest 3.7.0 down to 2.2.0, showing a historical progression of the \u003ccode\u003eUpgradeOccurrence\u003c/code\u003e feature within Grafeas.V1.\u003c/p\u003e\n"]]],[],null,[]]