[[["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 Datastore (2.31.2)\n\nVersion latestkeyboard_arrow_down\n\n- [2.31.2 (latest)](/java/docs/reference/google-cloud-datastore/latest/com.google.datastore.v1.client.Datastore)\n- [2.31.1](/java/docs/reference/google-cloud-datastore/2.31.1/com.google.datastore.v1.client.Datastore)\n- [2.30.0](/java/docs/reference/google-cloud-datastore/2.30.0/com.google.datastore.v1.client.Datastore)\n- [2.29.1](/java/docs/reference/google-cloud-datastore/2.29.1/com.google.datastore.v1.client.Datastore)\n- [2.28.2](/java/docs/reference/google-cloud-datastore/2.28.2/com.google.datastore.v1.client.Datastore)\n- [2.27.1](/java/docs/reference/google-cloud-datastore/2.27.1/com.google.datastore.v1.client.Datastore)\n- [2.26.4](/java/docs/reference/google-cloud-datastore/2.26.4/com.google.datastore.v1.client.Datastore)\n- [2.25.2](/java/docs/reference/google-cloud-datastore/2.25.2/com.google.datastore.v1.client.Datastore)\n- [2.24.3](/java/docs/reference/google-cloud-datastore/2.24.3/com.google.datastore.v1.client.Datastore)\n- [2.23.0](/java/docs/reference/google-cloud-datastore/2.23.0/com.google.datastore.v1.client.Datastore)\n- [2.22.0](/java/docs/reference/google-cloud-datastore/2.22.0/com.google.datastore.v1.client.Datastore)\n- [2.21.3](/java/docs/reference/google-cloud-datastore/2.21.3/com.google.datastore.v1.client.Datastore)\n- [2.20.2](/java/docs/reference/google-cloud-datastore/2.20.2/com.google.datastore.v1.client.Datastore)\n- [2.19.2](/java/docs/reference/google-cloud-datastore/2.19.2/com.google.datastore.v1.client.Datastore)\n- [2.18.5](/java/docs/reference/google-cloud-datastore/2.18.5/com.google.datastore.v1.client.Datastore)\n- [2.17.6](/java/docs/reference/google-cloud-datastore/2.17.6/com.google.datastore.v1.client.Datastore) \n\n public class Datastore\n\nProvides access to Cloud Datastore.\n\nThis class is thread-safe. \n\nInheritance\n-----------\n\n[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \\\u003e Datastore \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\nMethods\n-------\n\n### allocateIds(AllocateIdsRequest request)\n\n public AllocateIdsResponse allocateIds(AllocateIdsRequest request)\n\n### beginTransaction(BeginTransactionRequest request)\n\n public BeginTransactionResponse beginTransaction(BeginTransactionRequest request)\n\n### commit(CommitRequest request)\n\n public CommitResponse commit(CommitRequest request)\n\n### getRpcCount()\n\n public int getRpcCount()\n\nReturns the number of RPC calls made since the client was created or [#resetRpcCount](/java/docs/reference/google-cloud-datastore/latest/com.google.datastore.v1.client.Datastore#com_google_datastore_v1_client_Datastore_resetRpcCount_) was\ncalled.\n\n### lookup(LookupRequest request)\n\n public LookupResponse lookup(LookupRequest request)\n\n### reserveIds(ReserveIdsRequest request)\n\n public ReserveIdsResponse reserveIds(ReserveIdsRequest request)\n\n### resetRpcCount()\n\n public void resetRpcCount()\n\nReset the RPC count.\n\n### rollback(RollbackRequest request)\n\n public RollbackResponse rollback(RollbackRequest request)\n\n### runAggregationQuery(RunAggregationQueryRequest request)\n\n public RunAggregationQueryResponse runAggregationQuery(RunAggregationQueryRequest request)\n\n### runQuery(RunQueryRequest request)\n\n public RunQueryResponse runQuery(RunQueryRequest request)"]]