Required. The language of the input. See Language
Support
for a list of the currently supported language codes. Note that queries in
the same session do not necessarily need to specify the same language.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 document outlines the different versions of the \u003ccode\u003eQueryInput\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Dialogflow.Cx.V3\u003c/code\u003e namespace, ranging from version 1.0.0 to the latest version, 2.23.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryInput\u003c/code\u003e class represents the input for a Dialogflow query and can include text, intent, natural language speech audio, or an event.\u003c/p\u003e\n"],["\u003cp\u003eThe class \u003ccode\u003eQueryInput\u003c/code\u003e can implement the interfaces \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, allowing for advanced usage and handling of objects.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eQueryInput\u003c/code\u003e has properties to manage different input types, including \u003ccode\u003eAudio\u003c/code\u003e, \u003ccode\u003eDtmf\u003c/code\u003e, \u003ccode\u003eEvent\u003c/code\u003e, \u003ccode\u003eIntent\u003c/code\u003e, and \u003ccode\u003eText\u003c/code\u003e, as well as the required \u003ccode\u003eLanguageCode\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryInput\u003c/code\u003e class has two constructors: one default and one that accepts another \u003ccode\u003eQueryInput\u003c/code\u003e object for easy duplication, and it inherits several methods from the base \u003ccode\u003eObject\u003c/code\u003e class.\u003c/p\u003e\n"]]],[],null,[]]
