Class BeginTransactionRequest (2.23.0)

publicfinalclass BeginTransactionRequestextendsGeneratedMessageV3implementsBeginTransactionRequestOrBuilder

The request for Datastore.BeginTransaction.

Protobuf type google.datastore.v1.BeginTransactionRequest

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

DATABASE_ID_FIELD_NUMBER

publicstaticfinalintDATABASE_ID_FIELD_NUMBER
Field Value
Type Description
int

PROJECT_ID_FIELD_NUMBER

publicstaticfinalintPROJECT_ID_FIELD_NUMBER
Field Value
Type Description
int

TRANSACTION_OPTIONS_FIELD_NUMBER

publicstaticfinalintTRANSACTION_OPTIONS_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

publicstaticBeginTransactionRequestgetDefaultInstance()
Returns
Type Description
BeginTransactionRequest

getDescriptor()

publicstaticfinalDescriptors.DescriptorgetDescriptor()
Returns
Type Description
Descriptor

newBuilder()

publicstaticBeginTransactionRequest.BuildernewBuilder()
Returns
Type Description
BeginTransactionRequest.Builder

newBuilder(BeginTransactionRequest prototype)

publicstaticBeginTransactionRequest.BuildernewBuilder(BeginTransactionRequestprototype)
Parameter
Name Description
prototype BeginTransactionRequest
Returns
Type Description
BeginTransactionRequest.Builder

parseDelimitedFrom(InputStream input)

publicstaticBeginTransactionRequestparseDelimitedFrom(InputStreaminput)
Parameter
Name Description
input InputStream
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

publicstaticBeginTransactionRequestparseDelimitedFrom(InputStreaminput,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
IOException

parseFrom(byte[] data)

publicstaticBeginTransactionRequestparseFrom(byte[]data)
Parameter
Name Description
data byte[]
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

publicstaticBeginTransactionRequestparseFrom(byte[]data,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
data byte[]
extensionRegistry ExtensionRegistryLite
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data)

publicstaticBeginTransactionRequestparseFrom(ByteStringdata)
Parameter
Name Description
data ByteString
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

publicstaticBeginTransactionRequestparseFrom(ByteStringdata,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
data ByteString
extensionRegistry ExtensionRegistryLite
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

publicstaticBeginTransactionRequestparseFrom(CodedInputStreaminput)
Parameter
Name Description
input CodedInputStream
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

publicstaticBeginTransactionRequestparseFrom(CodedInputStreaminput,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
input CodedInputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
IOException

parseFrom(InputStream input)

publicstaticBeginTransactionRequestparseFrom(InputStreaminput)
Parameter
Name Description
input InputStream
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

publicstaticBeginTransactionRequestparseFrom(InputStreaminput,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
IOException

parseFrom(ByteBuffer data)

publicstaticBeginTransactionRequestparseFrom(ByteBufferdata)
Parameter
Name Description
data ByteBuffer
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

publicstaticBeginTransactionRequestparseFrom(ByteBufferdata,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
data ByteBuffer
extensionRegistry ExtensionRegistryLite
Returns
Type Description
BeginTransactionRequest
Exceptions
Type Description
InvalidProtocolBufferException

parser()

publicstaticParser<BeginTransactionRequest>parser()
Returns
Type Description
Parser<BeginTransactionRequest>

Methods

equals(Object obj)

publicbooleanequals(Objectobj)
Parameter
Name Description
obj Object
Returns
Type Description
boolean
Overrides

getDatabaseId()

publicStringgetDatabaseId()

The ID of the database against which to make the request.

'(default)' is not allowed; please use empty string '' to refer the default database.

string database_id = 9;

Returns
Type Description
String

The databaseId.

getDatabaseIdBytes()

publicByteStringgetDatabaseIdBytes()

The ID of the database against which to make the request.

'(default)' is not allowed; please use empty string '' to refer the default database.

string database_id = 9;

Returns
Type Description
ByteString

The bytes for databaseId.

getDefaultInstanceForType()

publicBeginTransactionRequestgetDefaultInstanceForType()
Returns
Type Description
BeginTransactionRequest

getParserForType()

publicParser<BeginTransactionRequest>getParserForType()
Returns
Type Description
Parser<BeginTransactionRequest>
Overrides

getProjectId()

publicStringgetProjectId()

Required. The ID of the project against which to make the request.

string project_id = 8 [(.google.api.field_behavior) = REQUIRED];

Returns
Type Description
String

The projectId.

getProjectIdBytes()

publicByteStringgetProjectIdBytes()

Required. The ID of the project against which to make the request.

string project_id = 8 [(.google.api.field_behavior) = REQUIRED];

Returns
Type Description
ByteString

The bytes for projectId.

getSerializedSize()

publicintgetSerializedSize()
Returns
Type Description
int
Overrides

getTransactionOptions()

publicTransactionOptionsgetTransactionOptions()

Options for a new transaction.

.google.datastore.v1.TransactionOptions transaction_options = 10;

Returns
Type Description
TransactionOptions

The transactionOptions.

getTransactionOptionsOrBuilder()

publicTransactionOptionsOrBuildergetTransactionOptionsOrBuilder()

Options for a new transaction.

.google.datastore.v1.TransactionOptions transaction_options = 10;

Returns
Type Description
TransactionOptionsOrBuilder

hasTransactionOptions()

publicbooleanhasTransactionOptions()

Options for a new transaction.

.google.datastore.v1.TransactionOptions transaction_options = 10;

Returns
Type Description
boolean

Whether the transactionOptions field is set.

hashCode()

publicinthashCode()
Returns
Type Description
int
Overrides

internalGetFieldAccessorTable()

protectedGeneratedMessageV3.FieldAccessorTableinternalGetFieldAccessorTable()
Returns
Type Description
FieldAccessorTable
Overrides

isInitialized()

publicfinalbooleanisInitialized()
Returns
Type Description
boolean
Overrides

newBuilderForType()

publicBeginTransactionRequest.BuildernewBuilderForType()
Returns
Type Description
BeginTransactionRequest.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protectedBeginTransactionRequest.BuildernewBuilderForType(GeneratedMessageV3.BuilderParentparent)
Parameter
Name Description
parent BuilderParent
Returns
Type Description
BeginTransactionRequest.Builder
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protectedObjectnewInstance(GeneratedMessageV3.UnusedPrivateParameterunused)
Parameter
Name Description
unused UnusedPrivateParameter
Returns
Type Description
Object
Overrides

toBuilder()

publicBeginTransactionRequest.BuildertoBuilder()
Returns
Type Description
BeginTransactionRequest.Builder

writeTo(CodedOutputStream output)

publicvoidwriteTo(CodedOutputStreamoutput)
Parameter
Name Description
output CodedOutputStream
Overrides
Exceptions
Type Description
IOException

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 2025年11月19日 UTC.