Creates an already-completed OperationFuture, useful for testing.
completedSnapshot.isDone() must return true. The snapshot's getResponse()
and getMetadata() must be instances of ResponseT and MetadataT,
respectively.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-09 UTC."],[[["The webpage provides documentation for `OperationFutures` within the Google API Client Library for Java."],["Version 2.63.1 is the most recent release, with a range of previous versions listed from 2.62.0 down to 2.7.1."],["The `OperationFutures` class extends `java.lang.Object` and inherits its methods such as `clone()`, `equals()`, and `toString()`."],["A static method, `immediateOperationFuture`, is available to create an already-completed `OperationFuture` for testing purposes, requiring a completed `OperationSnapshot`."],["The method `immediateOperationFuture` requires the `completedSnapshot.isDone()` to return true, and the snapshot's `getResponse()` and `getMetadata()` must be instances of `ResponseT` and `MetadataT`, respectively."]]],[]]