It is similar to Guava's AsyncFunction, redeclared so that Guava can be shaded.
Type Parameters
Name
Description
I
O
Methods
apply(I input)
publicabstractApiFuture<O>apply(Iinput)
Returns an output Future to use in place of the given input. The output Future need not be
done, making AsyncFunction suitable for asynchronous derivations.
Throwing an exception from this method is equivalent to returning a failing Future.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-15 UTC."],[[["\u003cp\u003eThe webpage provides documentation for the \u003ccode\u003eApiAsyncFunction\u003c/code\u003e interface within the Google API Common library for Java, which is currently at version 2.31.1.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eApiAsyncFunction\u003c/code\u003e interface is used for transforming a value, potentially asynchronously, and is similar to Guava's \u003ccode\u003eAsyncFunction\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe interface has a single method, \u003ccode\u003eapply(I input)\u003c/code\u003e, which takes an input of type \u003ccode\u003eI\u003c/code\u003e and returns an \u003ccode\u003eApiFuture\u003c/code\u003e of type \u003ccode\u003eO\u003c/code\u003e, allowing for asynchronous processing.\u003c/p\u003e\n"],["\u003cp\u003eThe page contains various previous versions of the \u003ccode\u003eApiAsyncFunction\u003c/code\u003e with links to their respective documentations ranging from version 2.1.2 up to the latest version of 2.46.1.\u003c/p\u003e\n"],["\u003cp\u003eExceptions can be thrown from the method, and the effect of this is equal to returning a failing future.\u003c/p\u003e\n"]]],[],null,[]]
