Class BeginTransactionRequest.Builder (2.27.1) 

publicstaticfinalclass BeginTransactionRequest.BuilderextendsGeneratedMessageV3.Builder<BeginTransactionRequest.Builder>implementsBeginTransactionRequestOrBuilder

The request for Datastore.BeginTransaction.

Protobuf type google.datastore.v1.BeginTransactionRequest

Inherited Members

com.google.protobuf.GeneratedMessageV3.Builder.getUnknownFieldSetBuilder()
com.google.protobuf.GeneratedMessageV3.Builder.internalGetMapFieldReflection(int)
com.google.protobuf.GeneratedMessageV3.Builder.internalGetMutableMapFieldReflection(int)
com.google.protobuf.GeneratedMessageV3.Builder.mergeUnknownLengthDelimitedField(int,com.google.protobuf.ByteString)
com.google.protobuf.GeneratedMessageV3.Builder.mergeUnknownVarintField(int,int)
com.google.protobuf.GeneratedMessageV3.Builder.parseUnknownField(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite,int)
com.google.protobuf.GeneratedMessageV3.Builder.setUnknownFieldSetBuilder(com.google.protobuf.UnknownFieldSet.Builder)

Static Methods

getDescriptor()

publicstaticfinalDescriptors.DescriptorgetDescriptor()
Returns
Type Description
Descriptor

Methods

addRepeatedField(Descriptors.FieldDescriptor field, Object value)

publicBeginTransactionRequest.BuilderaddRepeatedField(Descriptors.FieldDescriptorfield,Objectvalue)
Parameters
Name Description
field FieldDescriptor
value Object
Returns
Type Description
BeginTransactionRequest.Builder
Overrides

build()

publicBeginTransactionRequestbuild()
Returns
Type Description
BeginTransactionRequest

buildPartial()

publicBeginTransactionRequestbuildPartial()
Returns
Type Description
BeginTransactionRequest

clear()

publicBeginTransactionRequest.Builderclear()
Returns
Type Description
BeginTransactionRequest.Builder
Overrides

clearDatabaseId()

publicBeginTransactionRequest.BuilderclearDatabaseId()

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
BeginTransactionRequest.Builder

This builder for chaining.

clearField(Descriptors.FieldDescriptor field)

publicBeginTransactionRequest.BuilderclearField(Descriptors.FieldDescriptorfield)
Parameter
Name Description
field FieldDescriptor
Returns
Type Description
BeginTransactionRequest.Builder
Overrides

clearOneof(Descriptors.OneofDescriptor oneof)

publicBeginTransactionRequest.BuilderclearOneof(Descriptors.OneofDescriptoroneof)
Parameter
Name Description
oneof OneofDescriptor
Returns
Type Description
BeginTransactionRequest.Builder
Overrides

clearProjectId()

publicBeginTransactionRequest.BuilderclearProjectId()

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

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

Returns
Type Description
BeginTransactionRequest.Builder

This builder for chaining.

clearTransactionOptions()

publicBeginTransactionRequest.BuilderclearTransactionOptions()

Options for a new transaction.

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

Returns
Type Description
BeginTransactionRequest.Builder

clone()

publicBeginTransactionRequest.Builderclone()
Returns
Type Description
BeginTransactionRequest.Builder
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

getDescriptorForType()

publicDescriptors.DescriptorgetDescriptorForType()
Returns
Type Description
Descriptor
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.

getTransactionOptions()

publicTransactionOptionsgetTransactionOptions()

Options for a new transaction.

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

Returns
Type Description
TransactionOptions

The transactionOptions.

getTransactionOptionsBuilder()

publicTransactionOptions.BuildergetTransactionOptionsBuilder()

Options for a new transaction.

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

Returns
Type Description
TransactionOptions.Builder

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.

internalGetFieldAccessorTable()

protectedGeneratedMessageV3.FieldAccessorTableinternalGetFieldAccessorTable()
Returns
Type Description
FieldAccessorTable
Overrides

isInitialized()

publicfinalbooleanisInitialized()
Returns
Type Description
boolean
Overrides

mergeFrom(BeginTransactionRequest other)

publicBeginTransactionRequest.BuildermergeFrom(BeginTransactionRequestother)
Parameter
Name Description
other BeginTransactionRequest
Returns
Type Description
BeginTransactionRequest.Builder

mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

publicBeginTransactionRequest.BuildermergeFrom(CodedInputStreaminput,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
input CodedInputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
BeginTransactionRequest.Builder
Overrides
Exceptions
Type Description
IOException

mergeFrom(Message other)

publicBeginTransactionRequest.BuildermergeFrom(Messageother)
Parameter
Name Description
other Message
Returns
Type Description
BeginTransactionRequest.Builder
Overrides

mergeTransactionOptions(TransactionOptions value)

publicBeginTransactionRequest.BuildermergeTransactionOptions(TransactionOptionsvalue)

Options for a new transaction.

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

Parameter
Name Description
value TransactionOptions
Returns
Type Description
BeginTransactionRequest.Builder

mergeUnknownFields(UnknownFieldSet unknownFields)

publicfinalBeginTransactionRequest.BuildermergeUnknownFields(UnknownFieldSetunknownFields)
Parameter
Name Description
unknownFields UnknownFieldSet
Returns
Type Description
BeginTransactionRequest.Builder
Overrides

setDatabaseId(String value)

publicBeginTransactionRequest.BuildersetDatabaseId(Stringvalue)

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;

Parameter
Name Description
value String

The databaseId to set.
Returns
Type Description
BeginTransactionRequest.Builder

This builder for chaining.

setDatabaseIdBytes(ByteString value)

publicBeginTransactionRequest.BuildersetDatabaseIdBytes(ByteStringvalue)

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;

Parameter
Name Description
value ByteString

The bytes for databaseId to set.
Returns
Type Description
BeginTransactionRequest.Builder

This builder for chaining.

setField(Descriptors.FieldDescriptor field, Object value)

publicBeginTransactionRequest.BuildersetField(Descriptors.FieldDescriptorfield,Objectvalue)
Parameters
Name Description
field FieldDescriptor
value Object
Returns
Type Description
BeginTransactionRequest.Builder
Overrides

setProjectId(String value)

publicBeginTransactionRequest.BuildersetProjectId(Stringvalue)

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

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

Parameter
Name Description
value String

The projectId to set.
Returns
Type Description
BeginTransactionRequest.Builder

This builder for chaining.

setProjectIdBytes(ByteString value)

publicBeginTransactionRequest.BuildersetProjectIdBytes(ByteStringvalue)

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

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

Parameter
Name Description
value ByteString

The bytes for projectId to set.
Returns
Type Description
BeginTransactionRequest.Builder

This builder for chaining.

setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

publicBeginTransactionRequest.BuildersetRepeatedField(Descriptors.FieldDescriptorfield,intindex,Objectvalue)
Parameters
Name Description
field FieldDescriptor
index int
value Object
Returns
Type Description
BeginTransactionRequest.Builder
Overrides

setTransactionOptions(TransactionOptions value)

publicBeginTransactionRequest.BuildersetTransactionOptions(TransactionOptionsvalue)

Options for a new transaction.

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

Parameter
Name Description
value TransactionOptions
Returns
Type Description
BeginTransactionRequest.Builder

setTransactionOptions(TransactionOptions.Builder builderForValue)

publicBeginTransactionRequest.BuildersetTransactionOptions(TransactionOptions.BuilderbuilderForValue)

Options for a new transaction.

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

Parameter
Name Description
builderForValue TransactionOptions.Builder
Returns
Type Description
BeginTransactionRequest.Builder

setUnknownFields(UnknownFieldSet unknownFields)

publicfinalBeginTransactionRequest.BuildersetUnknownFields(UnknownFieldSetunknownFields)
Parameter
Name Description
unknownFields UnknownFieldSet
Returns
Type Description
BeginTransactionRequest.Builder
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 2025年11月19日 UTC.