ReadRequest

google.spanner.v1. ReadRequest

Represents a ReadRequest.

Constructor

new ReadRequest(propertiesopt)

Constructs a new ReadRequest.

Parameters:
Name Type Attributes Description
properties google.spanner.v1.IReadRequest <optional>

Properties to set

Implements:
  • IReadRequest

Members

columns

ReadRequest columns.

dataBoostEnabled

ReadRequest dataBoostEnabled.

directedReadOptions

ReadRequest directedReadOptions.

index

ReadRequest index.

keySet

ReadRequest keySet.

limit

ReadRequest limit.

lockHint

ReadRequest lockHint.

orderBy

ReadRequest orderBy.

partitionToken

ReadRequest partitionToken.

requestOptions

ReadRequest requestOptions.

resumeToken

ReadRequest resumeToken.

session

ReadRequest session.

table

ReadRequest table.

transaction

ReadRequest transaction.

LockHint

LockHint enum.

Properties:
Name Type Description
LOCK_HINT_UNSPECIFIED number

LOCK_HINT_UNSPECIFIED value

LOCK_HINT_SHARED number

LOCK_HINT_SHARED value

LOCK_HINT_EXCLUSIVE number

LOCK_HINT_EXCLUSIVE value

OrderBy

OrderBy enum.

Properties:
Name Type Description
ORDER_BY_UNSPECIFIED number

ORDER_BY_UNSPECIFIED value

ORDER_BY_PRIMARY_KEY number

ORDER_BY_PRIMARY_KEY value

ORDER_BY_NO_ORDER number

ORDER_BY_NO_ORDER value

Methods

toJSON() → {Object.<string, *>}

Converts this ReadRequest to JSON.

Returns:
Type Description
Object.<string, *>

JSON object

(static) create(propertiesopt) → {google.spanner.v1.ReadRequest}

Creates a new ReadRequest instance using the specified properties.

Parameters:
Name Type Attributes Description
properties google.spanner.v1.IReadRequest <optional>

Properties to set

Returns:
Type Description
google.spanner.v1.ReadRequest

ReadRequest instance

(static) decode(reader, lengthopt) → {google.spanner.v1.ReadRequest}

Decodes a ReadRequest message from the specified reader or buffer.

Parameters:
Name Type Attributes Description
reader $protobuf.Reader | Uint8Array

Reader or buffer to decode from

length number <optional>

Message length if known beforehand

Returns:
Type Description
google.spanner.v1.ReadRequest

ReadRequest

Throws:
  • If the payload is not a reader or valid buffer

    Type
    Error
  • If required fields are missing

    Type
    $protobuf.util.ProtocolError

(static) decodeDelimited(reader) → {google.spanner.v1.ReadRequest}

Decodes a ReadRequest message from the specified reader or buffer, length delimited.

Parameters:
Name Type Description
reader $protobuf.Reader | Uint8Array

Reader or buffer to decode from

Returns:
Type Description
google.spanner.v1.ReadRequest

ReadRequest

Throws:
  • If the payload is not a reader or valid buffer

    Type
    Error
  • If required fields are missing

    Type
    $protobuf.util.ProtocolError

(static) encode(message, writeropt) → {$protobuf.Writer}

Encodes the specified ReadRequest message. Does not implicitly verify messages.

Parameters:
Name Type Attributes Description
message google.spanner.v1.IReadRequest

ReadRequest message or plain object to encode

writer $protobuf.Writer <optional>

Writer to encode to

Returns:
Type Description
$protobuf.Writer

Writer

(static) encodeDelimited(message, writeropt) → {$protobuf.Writer}

Encodes the specified ReadRequest message, length delimited. Does not implicitly verify messages.

Parameters:
Name Type Attributes Description
message google.spanner.v1.IReadRequest

ReadRequest message or plain object to encode

writer $protobuf.Writer <optional>

Writer to encode to

Returns:
Type Description
$protobuf.Writer

Writer

(static) fromObject(object) → {google.spanner.v1.ReadRequest}

Creates a ReadRequest message from a plain object. Also converts values to their respective internal types.

Parameters:
Name Type Description
object Object.<string, *>

Plain object

Returns:
Type Description
google.spanner.v1.ReadRequest

ReadRequest

(static) getTypeUrl(typeUrlPrefixopt) → {string}

Gets the default type url for ReadRequest

Parameters:
Name Type Attributes Description
typeUrlPrefix string <optional>

your custom typeUrlPrefix(default "type.googleapis.com")

Returns:
Type Description
string

The default type url

(static) toObject(message, optionsopt) → {Object.<string, *>}

Creates a plain object from a ReadRequest message. Also converts values to other types if specified.

Parameters:
Name Type Attributes Description
message google.spanner.v1.ReadRequest

ReadRequest

options $protobuf.IConversionOptions <optional>

Conversion options

Returns:
Type Description
Object.<string, *>

Plain object

(static) verify(message) → {string|null}

Verifies a ReadRequest message.

Parameters:
Name Type Description
message Object.<string, *>

Plain object to verify

Returns:
Type Description
string | null

null if valid, otherwise the reason why it is not