This must be a microsecond precision timestamp within the past one hour,
or if Point-in-Time Recovery is enabled, can additionally be a whole
minute timestamp within the past 7 days.
This must be a microsecond precision timestamp within the past one hour,
or if Point-in-Time Recovery is enabled, can additionally be a whole
minute timestamp within the past 7 days.
This must be a microsecond precision timestamp within the past one hour,
or if Point-in-Time Recovery is enabled, can additionally be a whole
minute timestamp within the past 7 days.
[[["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 TransactionOptions.ReadOnlyOrBuilder (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.TransactionOptions.ReadOnlyOrBuilder)\n- [2.31.1](/java/docs/reference/google-cloud-datastore/2.31.1/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.30.0](/java/docs/reference/google-cloud-datastore/2.30.0/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.29.1](/java/docs/reference/google-cloud-datastore/2.29.1/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.28.2](/java/docs/reference/google-cloud-datastore/2.28.2/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.27.1](/java/docs/reference/google-cloud-datastore/2.27.1/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.26.4](/java/docs/reference/google-cloud-datastore/2.26.4/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.25.2](/java/docs/reference/google-cloud-datastore/2.25.2/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.24.3](/java/docs/reference/google-cloud-datastore/2.24.3/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.23.0](/java/docs/reference/google-cloud-datastore/2.23.0/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.22.0](/java/docs/reference/google-cloud-datastore/2.22.0/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.21.3](/java/docs/reference/google-cloud-datastore/2.21.3/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.20.2](/java/docs/reference/google-cloud-datastore/2.20.2/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.19.2](/java/docs/reference/google-cloud-datastore/2.19.2/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.18.5](/java/docs/reference/google-cloud-datastore/2.18.5/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder)\n- [2.17.6](/java/docs/reference/google-cloud-datastore/2.17.6/com.google.datastore.v1.TransactionOptions.ReadOnlyOrBuilder) \n\n public static interface TransactionOptions.ReadOnlyOrBuilder 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### getReadTime()\n\n public abstract Timestamp getReadTime()\n\nReads entities at the given time.\n\nThis must be a microsecond precision timestamp within the past one hour,\nor if Point-in-Time Recovery is enabled, can additionally be a whole\nminute timestamp within the past 7 days.\n\n`.google.protobuf.Timestamp read_time = 1;`\n\n### getReadTimeOrBuilder()\n\n public abstract TimestampOrBuilder getReadTimeOrBuilder()\n\nReads entities at the given time.\n\nThis must be a microsecond precision timestamp within the past one hour,\nor if Point-in-Time Recovery is enabled, can additionally be a whole\nminute timestamp within the past 7 days.\n\n`.google.protobuf.Timestamp read_time = 1;`\n\n### hasReadTime()\n\n public abstract boolean hasReadTime()\n\nReads entities at the given time.\n\nThis must be a microsecond precision timestamp within the past one hour,\nor if Point-in-Time Recovery is enabled, can additionally be a whole\nminute timestamp within the past 7 days.\n\n`.google.protobuf.Timestamp read_time = 1;`"]]