com.google.spanner.v1

Interface TransactionOrBuilder

All Superinterfaces:

MessageLiteOrBuilder, MessageOrBuilder

All Known Implementing Classes:

Transaction, Transaction.Builder

public interface TransactionOrBuilder
extends MessageOrBuilder

Method Summary

Modifier and Type	Method and Description
ByteString	getId() `id` may be used to identify the transaction in subsequent [Read][google.spanner.v1.Spanner.Read], [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql], [Commit][google.spanner.v1.Spanner.Commit], or [Rollback][google.spanner.v1.Spanner.Rollback] calls.
Timestamp	getReadTimestamp() For snapshot read-only transactions, the read timestamp chosen for the transaction.
TimestampOrBuilder	getReadTimestampOrBuilder() For snapshot read-only transactions, the read timestamp chosen for the transaction.
boolean	hasReadTimestamp() For snapshot read-only transactions, the read timestamp chosen for the transaction.

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

isInitialized

Method Detail

getId

ByteString getId()

 `id` may be used to identify the transaction in subsequent
 [Read][google.spanner.v1.Spanner.Read],
 [ExecuteSql][google.spanner.v1.Spanner.ExecuteSql],
 [Commit][google.spanner.v1.Spanner.Commit], or
 [Rollback][google.spanner.v1.Spanner.Rollback] calls.
 Single-use read-only transactions do not have IDs, because
 single-use transactions do not support multiple requests.
 

bytes id = 1;

Returns:

The id.

hasReadTimestamp

boolean hasReadTimestamp()

 For snapshot read-only transactions, the read timestamp chosen
 for the transaction. Not returned by default: see
 [TransactionOptions.ReadOnly.return_read_timestamp][google.spanner.v1.TransactionOptions.ReadOnly.return_read_timestamp].
 A timestamp in RFC3339 UTC \"Zulu\" format, accurate to nanoseconds.
 Example: `"2014-10-02T15:01:23.045123456Z"`.
 

.google.protobuf.Timestamp read_timestamp = 2;

Returns:

Whether the readTimestamp field is set.

getReadTimestamp

Timestamp getReadTimestamp()

 For snapshot read-only transactions, the read timestamp chosen
 for the transaction. Not returned by default: see
 [TransactionOptions.ReadOnly.return_read_timestamp][google.spanner.v1.TransactionOptions.ReadOnly.return_read_timestamp].
 A timestamp in RFC3339 UTC \"Zulu\" format, accurate to nanoseconds.
 Example: `"2014-10-02T15:01:23.045123456Z"`.
 

.google.protobuf.Timestamp read_timestamp = 2;

Returns:

The readTimestamp.

getReadTimestampOrBuilder

TimestampOrBuilder getReadTimestampOrBuilder()

 For snapshot read-only transactions, the read timestamp chosen
 for the transaction. Not returned by default: see
 [TransactionOptions.ReadOnly.return_read_timestamp][google.spanner.v1.TransactionOptions.ReadOnly.return_read_timestamp].
 A timestamp in RFC3339 UTC \"Zulu\" format, accurate to nanoseconds.
 Example: `"2014-10-02T15:01:23.045123456Z"`.
 

.google.protobuf.Timestamp read_timestamp = 2;