Class TransactionSelector (6.74.0)

public final class TransactionSelector extends GeneratedMessageV3 implements TransactionSelectorOrBuilder

This message is used to select the transaction in which a Read or ExecuteSql call runs.

See TransactionOptions for more information about transactions.

Protobuf type google.spanner.v1.TransactionSelector

Static Fields

BEGIN_FIELD_NUMBER

public static final int BEGIN_FIELD_NUMBER
Field Value
Type Description
int

ID_FIELD_NUMBER

public static final int ID_FIELD_NUMBER
Field Value
Type Description
int

SINGLE_USE_FIELD_NUMBER

public static final int SINGLE_USE_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

public static TransactionSelector getDefaultInstance()
Returns
Type Description
TransactionSelector

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
Type Description
Descriptor

newBuilder()

public static TransactionSelector.Builder newBuilder()
Returns
Type Description
TransactionSelector.Builder

newBuilder(TransactionSelector prototype)

public static TransactionSelector.Builder newBuilder(TransactionSelector prototype)
Parameter
Name Description
prototype TransactionSelector
Returns
Type Description
TransactionSelector.Builder

parseDelimitedFrom(InputStream input)

public static TransactionSelector parseDelimitedFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
TransactionSelector
Exceptions
Type Description
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static TransactionSelector parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
TransactionSelector
Exceptions
Type Description
IOException

parseFrom(byte[] data)

public static TransactionSelector parseFrom(byte[] data)
Parameter
Name Description
data byte[]
Returns
Type Description
TransactionSelector
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static TransactionSelector parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data byte[]
extensionRegistry ExtensionRegistryLite
Returns
Type Description
TransactionSelector
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data)

public static TransactionSelector parseFrom(ByteString data)
Parameter
Name Description
data ByteString
Returns
Type Description
TransactionSelector
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static TransactionSelector parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteString
extensionRegistry ExtensionRegistryLite
Returns
Type Description
TransactionSelector
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

public static TransactionSelector parseFrom(CodedInputStream input)
Parameter
Name Description
input CodedInputStream
Returns
Type Description
TransactionSelector
Exceptions
Type Description
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static TransactionSelector parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input CodedInputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
TransactionSelector
Exceptions
Type Description
IOException

parseFrom(InputStream input)

public static TransactionSelector parseFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
TransactionSelector
Exceptions
Type Description
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static TransactionSelector parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
TransactionSelector
Exceptions
Type Description
IOException

parseFrom(ByteBuffer data)

public static TransactionSelector parseFrom(ByteBuffer data)
Parameter
Name Description
data ByteBuffer
Returns
Type Description
TransactionSelector
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static TransactionSelector parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteBuffer
extensionRegistry ExtensionRegistryLite
Returns
Type Description
TransactionSelector
Exceptions
Type Description
InvalidProtocolBufferException

parser()

public static Parser<TransactionSelector> parser()
Returns
Type Description
Parser<TransactionSelector>

Methods

equals(Object obj)

public boolean equals(Object obj)
Parameter
Name Description
obj Object
Returns
Type Description
boolean
Overrides

getBegin()

public TransactionOptions getBegin()

Begin a new transaction and execute this read or SQL query in it. The transaction ID of the new transaction is returned in ResultSetMetadata.transaction, which is a Transaction.

.google.spanner.v1.TransactionOptions begin = 3;

Returns
Type Description
TransactionOptions

The begin.

getBeginOrBuilder()

public TransactionOptionsOrBuilder getBeginOrBuilder()

Begin a new transaction and execute this read or SQL query in it. The transaction ID of the new transaction is returned in ResultSetMetadata.transaction, which is a Transaction.

.google.spanner.v1.TransactionOptions begin = 3;

Returns
Type Description
TransactionOptionsOrBuilder

getDefaultInstanceForType()

public TransactionSelector getDefaultInstanceForType()
Returns
Type Description
TransactionSelector

getId()

public ByteString getId()

Execute the read or SQL query in a previously-started transaction.

bytes id = 2;

Returns
Type Description
ByteString

The id.

getParserForType()

public Parser<TransactionSelector> getParserForType()
Returns
Type Description
Parser<TransactionSelector>
Overrides

getSelectorCase()

public TransactionSelector.SelectorCase getSelectorCase()
Returns
Type Description
TransactionSelector.SelectorCase

getSerializedSize()

public int getSerializedSize()
Returns
Type Description
int
Overrides

getSingleUse()

public TransactionOptions getSingleUse()

Execute the read or SQL query in a temporary transaction. This is the most efficient way to execute a transaction that consists of a single SQL query.

.google.spanner.v1.TransactionOptions single_use = 1;

Returns
Type Description
TransactionOptions

The singleUse.

getSingleUseOrBuilder()

public TransactionOptionsOrBuilder getSingleUseOrBuilder()

Execute the read or SQL query in a temporary transaction. This is the most efficient way to execute a transaction that consists of a single SQL query.

.google.spanner.v1.TransactionOptions single_use = 1;

Returns
Type Description
TransactionOptionsOrBuilder

hasBegin()

public boolean hasBegin()

Begin a new transaction and execute this read or SQL query in it. The transaction ID of the new transaction is returned in ResultSetMetadata.transaction, which is a Transaction.

.google.spanner.v1.TransactionOptions begin = 3;

Returns
Type Description
boolean

Whether the begin field is set.

hasId()

public boolean hasId()

Execute the read or SQL query in a previously-started transaction.

bytes id = 2;

Returns
Type Description
boolean

Whether the id field is set.

hasSingleUse()

public boolean hasSingleUse()

Execute the read or SQL query in a temporary transaction. This is the most efficient way to execute a transaction that consists of a single SQL query.

.google.spanner.v1.TransactionOptions single_use = 1;

Returns
Type Description
boolean

Whether the singleUse field is set.

hashCode()

public int hashCode()
Returns
Type Description
int
Overrides

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
Type Description
FieldAccessorTable
Overrides

isInitialized()

public final boolean isInitialized()
Returns
Type Description
boolean
Overrides

newBuilderForType()

public TransactionSelector.Builder newBuilderForType()
Returns
Type Description
TransactionSelector.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected TransactionSelector.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
Name Description
parent BuilderParent
Returns
Type Description
TransactionSelector.Builder
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
Name Description
unused UnusedPrivateParameter
Returns
Type Description
Object
Overrides

toBuilder()

public TransactionSelector.Builder toBuilder()
Returns
Type Description
TransactionSelector.Builder

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)
Parameter
Name Description
output CodedOutputStream
Overrides
Exceptions
Type Description
IOException