Class Transaction (6.55.0)
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public final class Transaction extends GeneratedMessageV3 implements TransactionOrBuilder
A transaction.
Protobuf type google.spanner.v1.Transaction
Inherited Members
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int)
com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>)
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)
Static Fields
ID_FIELD_NUMBER
public static final int ID_FIELD_NUMBER
Field Value
Type Description
int
READ_TIMESTAMP_FIELD_NUMBER
public static final int READ_TIMESTAMP_FIELD_NUMBER
Field Value
Type Description
int
Static Methods
getDefaultInstance()
public static Transaction getDefaultInstance ()
getDescriptor()
public static final Descriptors . Descriptor getDescriptor ()
newBuilder()
public static Transaction . Builder newBuilder ()
newBuilder(Transaction prototype)
public static Transaction . Builder newBuilder ( Transaction prototype )
public static Transaction parseDelimitedFrom ( InputStream input )
public static Transaction parseDelimitedFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
parseFrom(byte[] data)
public static Transaction parseFrom ( byte [] data )
Parameter
Name Description
databyte []
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static Transaction parseFrom ( byte [] data , ExtensionRegistryLite extensionRegistry )
parseFrom(ByteString data)
public static Transaction parseFrom ( ByteString data )
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static Transaction parseFrom ( ByteString data , ExtensionRegistryLite extensionRegistry )
public static Transaction parseFrom ( CodedInputStream input )
public static Transaction parseFrom ( CodedInputStream input , ExtensionRegistryLite extensionRegistry )
public static Transaction parseFrom ( InputStream input )
public static Transaction parseFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
parseFrom(ByteBuffer data)
public static Transaction parseFrom ( ByteBuffer data )
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static Transaction parseFrom ( ByteBuffer data , ExtensionRegistryLite extensionRegistry )
parser()
public static Parser<Transaction> parser ()
Methods
equals(Object obj)
public boolean equals ( Object obj )
Parameter
Name Description
objObject
Overrides
getDefaultInstanceForType()
public Transaction getDefaultInstanceForType ()
getId()
public ByteString getId ()
id may be used to identify the transaction in subsequent
Read ,
ExecuteSql ,
Commit , or
Rollback calls.
Single-use read-only transactions do not have IDs, because
single-use transactions do not support multiple requests.
bytes id = 1;
getParserForType()
public Parser<Transaction> getParserForType ()
Overrides
getReadTimestamp()
public Timestamp getReadTimestamp ()
For snapshot read-only transactions, the read timestamp chosen
for the transaction. Not returned by default: see
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
Type Description
Timestamp The readTimestamp.
getReadTimestampOrBuilder()
public TimestampOrBuilder getReadTimestampOrBuilder ()
For snapshot read-only transactions, the read timestamp chosen
for the transaction. Not returned by default: see
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;
getSerializedSize()
public int getSerializedSize ()
Returns
Type Description
int
Overrides
hasReadTimestamp()
public boolean hasReadTimestamp ()
For snapshot read-only transactions, the read timestamp chosen
for the transaction. Not returned by default: see
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
Type Description
boolean Whether the readTimestamp field is set.
hashCode()
Returns
Type Description
int
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3 . FieldAccessorTable internalGetFieldAccessorTable ()
Overrides
isInitialized()
public final boolean isInitialized ()
Overrides
newBuilderForType()
public Transaction . Builder newBuilderForType ()
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected Transaction . Builder newBuilderForType ( GeneratedMessageV3 . BuilderParent parent )
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance ( GeneratedMessageV3 . UnusedPrivateParameter unused )
Returns
Type Description
Object
Overrides
toBuilder()
public Transaction . Builder toBuilder ()
writeTo(CodedOutputStream output)
public void writeTo ( CodedOutputStream output )
Overrides
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2026-04-26 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-04-26 UTC."],[],[]]
