Converts a BQ table schema to protobuf descriptor. All field names will be converted to lowercase
when constructing the protobuf descriptor. The mapping between field types and field modes are
shown in the ImmutableMaps below.
[[["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 2025-08-18 UTC."],[],[],null,["# Class BQTableSchemaToProtoDescriptor (3.16.2)\n\nVersion latestkeyboard_arrow_down\n\n- [3.16.2 (latest)](/java/docs/reference/google-cloud-bigquerystorage/latest/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.16.1](/java/docs/reference/google-cloud-bigquerystorage/3.16.1/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.15.3](/java/docs/reference/google-cloud-bigquerystorage/3.15.3/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.14.1](/java/docs/reference/google-cloud-bigquerystorage/3.14.1/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.12.0](/java/docs/reference/google-cloud-bigquerystorage/3.12.0/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.11.4](/java/docs/reference/google-cloud-bigquerystorage/3.11.4/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.10.3](/java/docs/reference/google-cloud-bigquerystorage/3.10.3/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.9.3](/java/docs/reference/google-cloud-bigquerystorage/3.9.3/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.8.0](/java/docs/reference/google-cloud-bigquerystorage/3.8.0/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.6.1](/java/docs/reference/google-cloud-bigquerystorage/3.6.1/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.5.2](/java/docs/reference/google-cloud-bigquerystorage/3.5.2/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.4.0](/java/docs/reference/google-cloud-bigquerystorage/3.4.0/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.3.1](/java/docs/reference/google-cloud-bigquerystorage/3.3.1/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.2.0](/java/docs/reference/google-cloud-bigquerystorage/3.2.0/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.1.0](/java/docs/reference/google-cloud-bigquerystorage/3.1.0/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [3.0.1](/java/docs/reference/google-cloud-bigquerystorage/3.0.1/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [2.47.0](/java/docs/reference/google-cloud-bigquerystorage/2.47.0/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [2.45.0](/java/docs/reference/google-cloud-bigquerystorage/2.45.0/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [2.44.1](/java/docs/reference/google-cloud-bigquerystorage/2.44.1/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor)\n- [2.43.0](/java/docs/reference/google-cloud-bigquerystorage/2.43.0/com.google.cloud.bigquery.storage.v1beta2.BQTableSchemaToProtoDescriptor) \n\n public class BQTableSchemaToProtoDescriptor\n\nConverts a BQ table schema to protobuf descriptor. All field names will be converted to lowercase\nwhen constructing the protobuf descriptor. The mapping between field types and field modes are\nshown in the ImmutableMaps below. \n\nInheritance\n-----------\n\n[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \\\u003e BQTableSchemaToProtoDescriptor \n\nInherited Members\n-----------------\n\n[Object.clone()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--) \n[Object.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-) \n[Object.finalize()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--) \n[Object.getClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--) \n[Object.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--) \n[Object.notify()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--) \n[Object.notifyAll()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--) \n[Object.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--) \n[Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) \n[Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) \n[Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)\n\nStatic Methods\n--------------\n\n### convertBQTableSchemaToProtoDescriptor(TableSchema BQTableSchema) (deprecated)\n\n public static Descriptors.Descriptor convertBQTableSchemaToProtoDescriptor(TableSchema BQTableSchema)\n\nConverts TableFieldSchema to a Descriptors.Descriptor object.\n\nConstructors\n------------\n\n### BQTableSchemaToProtoDescriptor() (deprecated)\n\n public BQTableSchemaToProtoDescriptor()"]]
