Class Concurrency (6.96.1) 

public final class Concurrency extends GeneratedMessageV3 implements ConcurrencyOrBuilder

Concurrency for read-only transactions.

Protobuf type google.spanner.executor.v1.Concurrency

Inheritance

Object > AbstractMessageLite<MessageType,BuilderType> > AbstractMessage > GeneratedMessageV3 > Concurrency

Static Fields

BATCH_FIELD_NUMBER

public static final int BATCH_FIELD_NUMBER
Field Value
Type Description
int

BATCH_READ_TIMESTAMP_MICROS_FIELD_NUMBER

public static final int BATCH_READ_TIMESTAMP_MICROS_FIELD_NUMBER
Field Value
Type Description
int

EXACT_TIMESTAMP_MICROS_FIELD_NUMBER

public static final int EXACT_TIMESTAMP_MICROS_FIELD_NUMBER
Field Value
Type Description
int

MAX_STALENESS_SECONDS_FIELD_NUMBER

public static final int MAX_STALENESS_SECONDS_FIELD_NUMBER
Field Value
Type Description
int

MIN_READ_TIMESTAMP_MICROS_FIELD_NUMBER

public static final int MIN_READ_TIMESTAMP_MICROS_FIELD_NUMBER
Field Value
Type Description
int

SNAPSHOT_EPOCH_READ_FIELD_NUMBER

public static final int SNAPSHOT_EPOCH_READ_FIELD_NUMBER
Field Value
Type Description
int

SNAPSHOT_EPOCH_ROOT_TABLE_FIELD_NUMBER

public static final int SNAPSHOT_EPOCH_ROOT_TABLE_FIELD_NUMBER
Field Value
Type Description
int

STALENESS_SECONDS_FIELD_NUMBER

public static final int STALENESS_SECONDS_FIELD_NUMBER
Field Value
Type Description
int

STRONG_FIELD_NUMBER

public static final int STRONG_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

public static Concurrency getDefaultInstance()
Returns
Type Description
Concurrency

getDescriptor()

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

newBuilder()

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

newBuilder(Concurrency prototype)

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

parseDelimitedFrom(InputStream input)

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

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(byte[] data)

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

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteString data)

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

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(CodedInputStream input)

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

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(InputStream input)

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

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteBuffer data)

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

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

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

parser()

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

Methods

equals(Object obj)

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

getBatch()

public boolean getBatch()

Indicates a batch read, must only be set to true, or unset.

bool batch = 6;

Returns
Type Description
boolean

The batch.

getBatchReadTimestampMicros()

public long getBatchReadTimestampMicros()

Set only when batch is true.

int64 batch_read_timestamp_micros = 9;

Returns
Type Description
long

The batchReadTimestampMicros.

getConcurrencyModeCase()

public Concurrency.ConcurrencyModeCase getConcurrencyModeCase()
Returns
Type Description
Concurrency.ConcurrencyModeCase

getDefaultInstanceForType()

public Concurrency getDefaultInstanceForType()
Returns
Type Description
Concurrency

getExactTimestampMicros()

public long getExactTimestampMicros()

Indicates a read at a consistent timestamp.

int64 exact_timestamp_micros = 4;

Returns
Type Description
long

The exactTimestampMicros.

getMaxStalenessSeconds()

public double getMaxStalenessSeconds()

Indicates a boundedly stale read that is at most N seconds stale.

double max_staleness_seconds = 3;

Returns
Type Description
double

The maxStalenessSeconds.

getMinReadTimestampMicros()

public long getMinReadTimestampMicros()

Indicates a boundedly stale read that reads at a timestamp >= T.

int64 min_read_timestamp_micros = 2;

Returns
Type Description
long

The minReadTimestampMicros.

getParserForType()

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

getSerializedSize()

public int getSerializedSize()
Returns
Type Description
int
Overrides

getSnapshotEpochRead()

public boolean getSnapshotEpochRead()

True if exact_timestamp_micros is set, and the chosen timestamp is that of a snapshot epoch.

bool snapshot_epoch_read = 7;

Returns
Type Description
boolean

The snapshotEpochRead.

getSnapshotEpochRootTable()

public String getSnapshotEpochRootTable()

If set, this is a snapshot epoch read constrained to read only the specified log scope root table, and its children. Will not be set for full database epochs.

string snapshot_epoch_root_table = 8;

Returns
Type Description
String

The snapshotEpochRootTable.

getSnapshotEpochRootTableBytes()

public ByteString getSnapshotEpochRootTableBytes()

If set, this is a snapshot epoch read constrained to read only the specified log scope root table, and its children. Will not be set for full database epochs.

string snapshot_epoch_root_table = 8;

Returns
Type Description
ByteString

The bytes for snapshotEpochRootTable.

getStalenessSeconds()

public double getStalenessSeconds()

Indicates a read at a consistent timestamp that is specified relative to now. That is, if the caller has specified an exact staleness of s seconds, we will read at now - s.

double staleness_seconds = 1;

Returns
Type Description
double

The stalenessSeconds.

getStrong()

public boolean getStrong()

Indicates a strong read, must only be set to true, or unset.

bool strong = 5;

Returns
Type Description
boolean

The strong.

hasBatch()

public boolean hasBatch()

Indicates a batch read, must only be set to true, or unset.

bool batch = 6;

Returns
Type Description
boolean

Whether the batch field is set.

hasExactTimestampMicros()

public boolean hasExactTimestampMicros()

Indicates a read at a consistent timestamp.

int64 exact_timestamp_micros = 4;

Returns
Type Description
boolean

Whether the exactTimestampMicros field is set.

hasMaxStalenessSeconds()

public boolean hasMaxStalenessSeconds()

Indicates a boundedly stale read that is at most N seconds stale.

double max_staleness_seconds = 3;

Returns
Type Description
boolean

Whether the maxStalenessSeconds field is set.

hasMinReadTimestampMicros()

public boolean hasMinReadTimestampMicros()

Indicates a boundedly stale read that reads at a timestamp >= T.

int64 min_read_timestamp_micros = 2;

Returns
Type Description
boolean

Whether the minReadTimestampMicros field is set.

hasStalenessSeconds()

public boolean hasStalenessSeconds()

Indicates a read at a consistent timestamp that is specified relative to now. That is, if the caller has specified an exact staleness of s seconds, we will read at now - s.

double staleness_seconds = 1;

Returns
Type Description
boolean

Whether the stalenessSeconds field is set.

hasStrong()

public boolean hasStrong()

Indicates a strong read, must only be set to true, or unset.

bool strong = 5;

Returns
Type Description
boolean

Whether the strong 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 Concurrency.Builder newBuilderForType()
Returns
Type Description
Concurrency.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

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

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

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

toBuilder()

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

writeTo(CodedOutputStream output)

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