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 latest version of the `OperationFutures` documentation is 2.63.1, accessible via the provided link."],["This page provides a comprehensive list of `OperationFutures` versions, ranging from the latest 2.63.1 down to 2.7.1."],["`OperationFutures` extends `java.lang.Object`, inheriting standard object methods such as `clone()`, `equals()`, and `getClass()`."],["The `immediateOperationFuture` static method is available for creating an already-completed `OperationFuture`, which is intended for testing purposes, and requires a `completedSnapshot` parameter where `isDone()` returns true."]]],[]]