This interface defines virtual methods for each of the user-facing overload sets in LanguageServiceClient. This allows users to inject custom behavior (e.g., with a Google Mock object) when writing tests that use objects of type LanguageServiceClient.
[[["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 2025-09-04 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eLanguageServiceConnection\u003c/code\u003e object, which is used with \u003ccode\u003eLanguageServiceClient\u003c/code\u003e for interacting with the Google Cloud Language API.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of \u003ccode\u003eLanguageServiceConnection\u003c/code\u003e is \u003ccode\u003e2.37.0-rc\u003c/code\u003e, and the page lists several previous versions, dating back to version \u003ccode\u003e2.11.0\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eLanguageServiceConnection\u003c/code\u003e defines virtual methods for user-facing operations in \u003ccode\u003eLanguageServiceClient\u003c/code\u003e, enabling the injection of custom behaviors during testing.\u003c/p\u003e\n"],["\u003cp\u003eUsers can create concrete instances of the service through the \u003ccode\u003eMakeLanguageServiceConnection()\u003c/code\u003e function, while mocking is supported through \u003ccode\u003eMockLanguageServiceConnection\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLanguageServiceConnection\u003c/code\u003e object has functions that can analyze sentiment, analyze entities, classify text, moderate text, and annotate text, all of which are virtual methods.\u003c/p\u003e\n"]]],[],null,["# Class LanguageServiceConnection (2.42.0-rc)\n\nVersion latestkeyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/language/latest/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.41.0](/cpp/docs/reference/language/2.41.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.40.0](/cpp/docs/reference/language/2.40.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.39.0](/cpp/docs/reference/language/2.39.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.38.0](/cpp/docs/reference/language/2.38.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.37.0](/cpp/docs/reference/language/2.37.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.36.0](/cpp/docs/reference/language/2.36.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.35.0](/cpp/docs/reference/language/2.35.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.34.0](/cpp/docs/reference/language/2.34.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.33.0](/cpp/docs/reference/language/2.33.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.32.0](/cpp/docs/reference/language/2.32.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.31.0](/cpp/docs/reference/language/2.31.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.30.0](/cpp/docs/reference/language/2.30.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.29.0](/cpp/docs/reference/language/2.29.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.28.0](/cpp/docs/reference/language/2.28.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.27.0](/cpp/docs/reference/language/2.27.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.26.0](/cpp/docs/reference/language/2.26.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.25.1](/cpp/docs/reference/language/2.25.1/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.24.0](/cpp/docs/reference/language/2.24.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.23.0](/cpp/docs/reference/language/2.23.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.22.1](/cpp/docs/reference/language/2.22.1/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.21.0](/cpp/docs/reference/language/2.21.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.20.0](/cpp/docs/reference/language/2.20.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.19.0](/cpp/docs/reference/language/2.19.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.18.0](/cpp/docs/reference/language/2.18.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.17.0](/cpp/docs/reference/language/2.17.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.16.0](/cpp/docs/reference/language/2.16.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.15.1](/cpp/docs/reference/language/2.15.1/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.14.0](/cpp/docs/reference/language/2.14.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.13.0](/cpp/docs/reference/language/2.13.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.12.0](/cpp/docs/reference/language/2.12.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection)\n- [2.11.0](/cpp/docs/reference/language/2.11.0/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection) \nThe [`LanguageServiceConnection`](/cpp/docs/reference/language/latest/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceConnection) object for [`LanguageServiceClient`](/cpp/docs/reference/language/latest/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceClient). \nThis interface defines virtual methods for each of the user-facing overload sets in [`LanguageServiceClient`](/cpp/docs/reference/language/latest/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceClient). This allows users to inject custom behavior (e.g., with a Google Mock object) when writing tests that use objects of type [`LanguageServiceClient`](/cpp/docs/reference/language/latest/classgoogle_1_1cloud_1_1language__v2_1_1LanguageServiceClient).\n\nTo create a concrete instance, see [`MakeLanguageServiceConnection()`](/cpp/docs/reference/language/latest/namespacegoogle_1_1cloud_1_1language__v2).\n\nFor mocking, see [`language_v2_mocks::MockLanguageServiceConnection`](/cpp/docs/reference/language/latest/classgoogle_1_1cloud_1_1language__v2__mocks_1_1MockLanguageServiceConnection).\n\nFunctions\n---------\n\n### virtual options()\n\n### virtual AnalyzeSentiment(google::cloud::language::v2::AnalyzeSentimentRequest const \\&)\n\n### virtual AnalyzeEntities(google::cloud::language::v2::AnalyzeEntitiesRequest const \\&)\n\n### virtual ClassifyText(google::cloud::language::v2::ClassifyTextRequest const \\&)\n\n### virtual ModerateText(google::cloud::language::v2::ModerateTextRequest const \\&)\n\n### virtual AnnotateText(google::cloud::language::v2::AnnotateTextRequest const \\&)"]]