[[["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,["# Class DatastoreOptions.Builder (2.31.2)\n\nVersion latestkeyboard_arrow_down\n\n- [2.31.2 (latest)](/java/docs/reference/google-cloud-datastore/latest/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.31.1](/java/docs/reference/google-cloud-datastore/2.31.1/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.30.0](/java/docs/reference/google-cloud-datastore/2.30.0/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.29.1](/java/docs/reference/google-cloud-datastore/2.29.1/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.28.2](/java/docs/reference/google-cloud-datastore/2.28.2/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.27.1](/java/docs/reference/google-cloud-datastore/2.27.1/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.26.4](/java/docs/reference/google-cloud-datastore/2.26.4/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.25.2](/java/docs/reference/google-cloud-datastore/2.25.2/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.24.3](/java/docs/reference/google-cloud-datastore/2.24.3/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.23.0](/java/docs/reference/google-cloud-datastore/2.23.0/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.22.0](/java/docs/reference/google-cloud-datastore/2.22.0/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.21.3](/java/docs/reference/google-cloud-datastore/2.21.3/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.20.2](/java/docs/reference/google-cloud-datastore/2.20.2/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.19.2](/java/docs/reference/google-cloud-datastore/2.19.2/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.18.5](/java/docs/reference/google-cloud-datastore/2.18.5/com.google.cloud.datastore.DatastoreOptions.Builder)\n- [2.17.6](/java/docs/reference/google-cloud-datastore/2.17.6/com.google.cloud.datastore.DatastoreOptions.Builder) \n\n public static class DatastoreOptions.Builder extends ServiceOptions.Builder\u003cDatastore,DatastoreOptions,DatastoreOptions.Builder\u003e\n\nInheritance\n-----------\n\n[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \\\u003e com.google.cloud.ServiceOptions.Builder \\\u003e DatastoreOptions.Builder \n\nInherited Members\n-----------------\n\ncom.google.cloud.ServiceOptions.Builder.build() \ncom.google.cloud.ServiceOptions.Builder.getAllowedClientLibTokens() \ncom.google.cloud.ServiceOptions.Builder.self() \ncom.google.cloud.ServiceOptions.Builder.setApiTracerFactory(com.google.api.gax.tracing.ApiTracerFactory) \ncom.google.cloud.ServiceOptions.Builder.setClientLibToken(java.lang.String) \ncom.google.cloud.ServiceOptions.Builder.setClock(com.google.api.core.ApiClock) \ncom.google.cloud.ServiceOptions.Builder.setCredentials(com.google.auth.Credentials) \ncom.google.cloud.ServiceOptions.Builder.setHeaderProvider(com.google.api.gax.rpc.HeaderProvider) \ncom.google.cloud.ServiceOptions.Builder.setHost(java.lang.String) \ncom.google.cloud.ServiceOptions.Builder.setProjectId(java.lang.String) \ncom.google.cloud.ServiceOptions.Builder.setQuotaProjectId(java.lang.String) \ncom.google.cloud.ServiceOptions.Builder.setRetrySettings(com.google.api.gax.retrying.RetrySettings) \ncom.google.cloud.ServiceOptions.Builder.setServiceFactory(com.google.cloud.ServiceFactory\\\u003cServiceT,OptionsT\\\u003e) \ncom.google.cloud.ServiceOptions.Builder.setServiceRpcFactory(com.google.cloud.spi.ServiceRpcFactory\\\u003cOptionsT\\\u003e) \ncom.google.cloud.ServiceOptions.Builder.setTransportOptions(com.google.cloud.TransportOptions) \ncom.google.cloud.ServiceOptions.Builder.setUniverseDomain(java.lang.String) \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\nMethods\n-------\n\n### build()\n\n public DatastoreOptions build()\n\n**Overrides** \ncom.google.cloud.ServiceOptions.Builder.build()\n\n### setChannelProvider(TransportChannelProvider channelProvider)\n\n public DatastoreOptions.Builder setChannelProvider(TransportChannelProvider channelProvider)\n\n| **Beta**\n|\n| This feature is covered by the [Pre-GA Offerings Terms](/terms/service-terms#1) of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.\n\nSets the [TransportChannelProvider](https://cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.TransportChannelProvider.html) to use with this Datastore client.\n\nThis is only compatible with clients using a gRPC transport (see `\nDatastoreOptions#setTransportOptions(GrpcTransportOptions)` for more details).\n\nThis functionality is experimental and subject to change.\n\n### setDatabaseId(String databaseId)\n\n public DatastoreOptions.Builder setDatabaseId(String databaseId)\n\n### setHost(String host)\n\n public DatastoreOptions.Builder setHost(String host)\n\n**Overrides** \ncom.google.cloud.ServiceOptions.Builder.setHost(java.lang.String)\n\n### setNamespace(String namespace)\n\n public DatastoreOptions.Builder setNamespace(String namespace)\n\nSets the default namespace to be used by the datastore service.\n\n### setOpenTelemetryOptions(DatastoreOpenTelemetryOptions openTelemetryOptions)\n\n public DatastoreOptions.Builder setOpenTelemetryOptions(DatastoreOpenTelemetryOptions openTelemetryOptions)\n\n| **Beta**\n|\n| This feature is covered by the [Pre-GA Offerings Terms](/terms/service-terms#1) of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.\n\nSets the [DatastoreOpenTelemetryOptions](/java/docs/reference/google-cloud-datastore/latest/com.google.cloud.datastore.DatastoreOpenTelemetryOptions) to be used for this Firestore instance.\n\n### setTransportOptions(TransportOptions transportOptions)\n\n public DatastoreOptions.Builder setTransportOptions(TransportOptions transportOptions)\n\n**Overrides** \ncom.google.cloud.ServiceOptions.Builder.setTransportOptions(com.google.cloud.TransportOptions)\n\n### setTransportOptions(GrpcTransportOptions transportOptions)\n\n public DatastoreOptions.Builder setTransportOptions(GrpcTransportOptions transportOptions)\n\n| **Beta**\n|\n| This feature is covered by the [Pre-GA Offerings Terms](/terms/service-terms#1) of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.\n\nSets the transport to gRPC. Note this functionality is experimental and subject to change."]]