Block

google.cloud.vision.v1. Block

Represents a Block.

Constructor

new Block(propertiesopt)

Constructs a new Block.

Parameters:
Name Type Attributes Description
properties google.cloud.vision.v1.IBlock <optional>

Properties to set

Implements:
  • IBlock

Members

blockType

Block blockType.

boundingBox

Block boundingBox.

confidence

Block confidence.

paragraphs

Block paragraphs.

property

Block property.

BlockType

BlockType enum.

Properties:
Name Type Description
UNKNOWN number

UNKNOWN value

TEXT number

TEXT value

TABLE number

TABLE value

PICTURE number

PICTURE value

RULER number

RULER value

BARCODE number

BARCODE value

Methods

toJSON() → {Object.<string, *>}

Converts this Block to JSON.

Returns:
Type Description
Object.<string, *>

JSON object

(static) create(propertiesopt) → {google.cloud.vision.v1.Block}

Creates a new Block instance using the specified properties.

Parameters:
Name Type Attributes Description
properties google.cloud.vision.v1.IBlock <optional>

Properties to set

Returns:
Type Description
google.cloud.vision.v1.Block

Block instance

(static) decode(reader, lengthopt) → {google.cloud.vision.v1.Block}

Decodes a Block 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.cloud.vision.v1.Block

Block

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.cloud.vision.v1.Block}

Decodes a Block 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.cloud.vision.v1.Block

Block

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 Block message. Does not implicitly verify messages.

Parameters:
Name Type Attributes Description
message google.cloud.vision.v1.IBlock

Block 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 Block message, length delimited. Does not implicitly verify messages.

Parameters:
Name Type Attributes Description
message google.cloud.vision.v1.IBlock

Block message or plain object to encode

writer $protobuf.Writer <optional>

Writer to encode to

Returns:
Type Description
$protobuf.Writer

Writer

(static) fromObject(object) → {google.cloud.vision.v1.Block}

Creates a Block 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.cloud.vision.v1.Block

Block

(static) getTypeUrl(typeUrlPrefixopt) → {string}

Gets the default type url for Block

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 Block message. Also converts values to other types if specified.

Parameters:
Name Type Attributes Description
message google.cloud.vision.v1.Block

Block

options $protobuf.IConversionOptions <optional>

Conversion options

Returns:
Type Description
Object.<string, *>

Plain object

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

Verifies a Block 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