Class ReadAction (6.68.0)

public final class ReadAction extends GeneratedMessageV3 implements ReadActionOrBuilder

A single read request.

Protobuf type google.spanner.executor.v1.ReadAction

Implements

ReadActionOrBuilder

Static Fields

COLUMN_FIELD_NUMBER

public static final int COLUMN_FIELD_NUMBER
Field Value
Type Description
int

INDEX_FIELD_NUMBER

public static final int INDEX_FIELD_NUMBER
Field Value
Type Description
int

KEYS_FIELD_NUMBER

public static final int KEYS_FIELD_NUMBER
Field Value
Type Description
int

LIMIT_FIELD_NUMBER

public static final int LIMIT_FIELD_NUMBER
Field Value
Type Description
int

TABLE_FIELD_NUMBER

public static final int TABLE_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

public static ReadAction getDefaultInstance()
Returns
Type Description
ReadAction

getDescriptor()

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

newBuilder()

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

newBuilder(ReadAction prototype)

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

parseDelimitedFrom(InputStream input)

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

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(byte[] data)

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

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteString data)

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

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(CodedInputStream input)

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

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(InputStream input)

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

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteBuffer data)

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

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

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

parser()

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

Methods

equals(Object obj)

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

getColumn(int index)

public String getColumn(int index)

List of columns must begin with the key columns used for the read.

repeated string column = 3;

Parameter
Name Description
index int

The index of the element to return.

Returns
Type Description
String

The column at the given index.

getColumnBytes(int index)

public ByteString getColumnBytes(int index)

List of columns must begin with the key columns used for the read.

repeated string column = 3;

Parameter
Name Description
index int

The index of the value to return.

Returns
Type Description
ByteString

The bytes of the column at the given index.

getColumnCount()

public int getColumnCount()

List of columns must begin with the key columns used for the read.

repeated string column = 3;

Returns
Type Description
int

The count of column.

getColumnList()

public ProtocolStringList getColumnList()

List of columns must begin with the key columns used for the read.

repeated string column = 3;

Returns
Type Description
ProtocolStringList

A list containing the column.

getDefaultInstanceForType()

public ReadAction getDefaultInstanceForType()
Returns
Type Description
ReadAction

getIndex()

public String getIndex()

The index to read at if it's an index read.

optional string index = 2;

Returns
Type Description
String

The index.

getIndexBytes()

public ByteString getIndexBytes()

The index to read at if it's an index read.

optional string index = 2;

Returns
Type Description
ByteString

The bytes for index.

getKeys()

public KeySet getKeys()

Keys for performing this read.

.google.spanner.executor.v1.KeySet keys = 4;

Returns
Type Description
KeySet

The keys.

getKeysOrBuilder()

public KeySetOrBuilder getKeysOrBuilder()

Keys for performing this read.

.google.spanner.executor.v1.KeySet keys = 4;

Returns
Type Description
KeySetOrBuilder

getLimit()

public int getLimit()

Limit on number of rows to read. If set, must be positive.

int32 limit = 5;

Returns
Type Description
int

The limit.

getParserForType()

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

getSerializedSize()

public int getSerializedSize()
Returns
Type Description
int
Overrides

getTable()

public String getTable()

The table to read at.

string table = 1;

Returns
Type Description
String

The table.

getTableBytes()

public ByteString getTableBytes()

The table to read at.

string table = 1;

Returns
Type Description
ByteString

The bytes for table.

hasIndex()

public boolean hasIndex()

The index to read at if it's an index read.

optional string index = 2;

Returns
Type Description
boolean

Whether the index field is set.

hasKeys()

public boolean hasKeys()

Keys for performing this read.

.google.spanner.executor.v1.KeySet keys = 4;

Returns
Type Description
boolean

Whether the keys 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 ReadAction.Builder newBuilderForType()
Returns
Type Description
ReadAction.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

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

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

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

toBuilder()

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

writeTo(CodedOutputStream output)

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