Required. The language of this conversational query. 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.
Required. The language of this conversational query. 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"]],[["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."],[],[],null,["# Interface TextInputOrBuilder (4.78.0)\n\nVersion latestkeyboard_arrow_down\n\n- [4.78.0 (latest)](/java/docs/reference/google-cloud-dialogflow/latest/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.76.0](/java/docs/reference/google-cloud-dialogflow/4.76.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.74.0](/java/docs/reference/google-cloud-dialogflow/4.74.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.73.0](/java/docs/reference/google-cloud-dialogflow/4.73.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.70.0](/java/docs/reference/google-cloud-dialogflow/4.70.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.69.0](/java/docs/reference/google-cloud-dialogflow/4.69.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.68.0](/java/docs/reference/google-cloud-dialogflow/4.68.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.66.0](/java/docs/reference/google-cloud-dialogflow/4.66.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.65.0](/java/docs/reference/google-cloud-dialogflow/4.65.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.64.0](/java/docs/reference/google-cloud-dialogflow/4.64.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.63.0](/java/docs/reference/google-cloud-dialogflow/4.63.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.62.0](/java/docs/reference/google-cloud-dialogflow/4.62.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.61.0](/java/docs/reference/google-cloud-dialogflow/4.61.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.60.0](/java/docs/reference/google-cloud-dialogflow/4.60.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.59.0](/java/docs/reference/google-cloud-dialogflow/4.59.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.58.0](/java/docs/reference/google-cloud-dialogflow/4.58.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.57.0](/java/docs/reference/google-cloud-dialogflow/4.57.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.55.0](/java/docs/reference/google-cloud-dialogflow/4.55.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.54.0](/java/docs/reference/google-cloud-dialogflow/4.54.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.53.0](/java/docs/reference/google-cloud-dialogflow/4.53.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.52.0](/java/docs/reference/google-cloud-dialogflow/4.52.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.51.0](/java/docs/reference/google-cloud-dialogflow/4.51.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.50.0](/java/docs/reference/google-cloud-dialogflow/4.50.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.49.0](/java/docs/reference/google-cloud-dialogflow/4.49.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.48.0](/java/docs/reference/google-cloud-dialogflow/4.48.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.47.0](/java/docs/reference/google-cloud-dialogflow/4.47.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.46.0](/java/docs/reference/google-cloud-dialogflow/4.46.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.45.0](/java/docs/reference/google-cloud-dialogflow/4.45.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.43.0](/java/docs/reference/google-cloud-dialogflow/4.43.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.42.0](/java/docs/reference/google-cloud-dialogflow/4.42.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.41.0](/java/docs/reference/google-cloud-dialogflow/4.41.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.40.0](/java/docs/reference/google-cloud-dialogflow/4.40.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.39.0](/java/docs/reference/google-cloud-dialogflow/4.39.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.38.0](/java/docs/reference/google-cloud-dialogflow/4.38.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.37.0](/java/docs/reference/google-cloud-dialogflow/4.37.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.36.0](/java/docs/reference/google-cloud-dialogflow/4.36.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.35.0](/java/docs/reference/google-cloud-dialogflow/4.35.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.34.0](/java/docs/reference/google-cloud-dialogflow/4.34.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.33.0](/java/docs/reference/google-cloud-dialogflow/4.33.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.30.0](/java/docs/reference/google-cloud-dialogflow/4.30.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.29.0](/java/docs/reference/google-cloud-dialogflow/4.29.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.28.0](/java/docs/reference/google-cloud-dialogflow/4.28.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.27.0](/java/docs/reference/google-cloud-dialogflow/4.27.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.26.0](/java/docs/reference/google-cloud-dialogflow/4.26.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.25.0](/java/docs/reference/google-cloud-dialogflow/4.25.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.24.0](/java/docs/reference/google-cloud-dialogflow/4.24.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.23.0](/java/docs/reference/google-cloud-dialogflow/4.23.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.22.0](/java/docs/reference/google-cloud-dialogflow/4.22.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.21.0](/java/docs/reference/google-cloud-dialogflow/4.21.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.20.0](/java/docs/reference/google-cloud-dialogflow/4.20.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.19.0](/java/docs/reference/google-cloud-dialogflow/4.19.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.18.0](/java/docs/reference/google-cloud-dialogflow/4.18.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.17.0](/java/docs/reference/google-cloud-dialogflow/4.17.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.15.0](/java/docs/reference/google-cloud-dialogflow/4.15.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.14.0](/java/docs/reference/google-cloud-dialogflow/4.14.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.13.0](/java/docs/reference/google-cloud-dialogflow/4.13.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.12.0](/java/docs/reference/google-cloud-dialogflow/4.12.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.11.0](/java/docs/reference/google-cloud-dialogflow/4.11.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.10.0](/java/docs/reference/google-cloud-dialogflow/4.10.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.9.1](/java/docs/reference/google-cloud-dialogflow/4.9.1/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.8.6](/java/docs/reference/google-cloud-dialogflow/4.8.6/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.7.5](/java/docs/reference/google-cloud-dialogflow/4.7.5/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.6.0](/java/docs/reference/google-cloud-dialogflow/4.6.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.5.11](/java/docs/reference/google-cloud-dialogflow/4.5.11/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.4.0](/java/docs/reference/google-cloud-dialogflow/4.4.0/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder)\n- [4.3.1](/java/docs/reference/google-cloud-dialogflow/4.3.1/com.google.cloud.dialogflow.v2beta1.TextInputOrBuilder) \n\n public interface TextInputOrBuilder extends MessageOrBuilder\n\nImplements\n----------\n\n[MessageOrBuilder](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.MessageOrBuilder.html)\n\nMethods\n-------\n\n### getLanguageCode()\n\n public abstract String getLanguageCode()\n\nRequired. The language of this conversational query. See [Language\nSupport](https://cloud.google.com/dialogflow/docs/reference/language)\nfor a list of the currently supported language codes. Note that queries in\nthe same session do not necessarily need to specify the same language.\n\n`string language_code = 2;`\n\n### getLanguageCodeBytes()\n\n public abstract ByteString getLanguageCodeBytes()\n\nRequired. The language of this conversational query. See [Language\nSupport](https://cloud.google.com/dialogflow/docs/reference/language)\nfor a list of the currently supported language codes. Note that queries in\nthe same session do not necessarily need to specify the same language.\n\n`string language_code = 2;`\n\n### getText()\n\n public abstract String getText()\n\nRequired. The UTF-8 encoded natural language text to be processed.\nText length must not exceed 256 characters for virtual agent interactions.\n\n`string text = 1;`\n\n### getTextBytes()\n\n public abstract ByteString getTextBytes()\n\nRequired. The UTF-8 encoded natural language text to be processed.\nText length must not exceed 256 characters for virtual agent interactions.\n\n`string text = 1;`"]]