Class TextAnnotation (3.47.0) 

public final class TextAnnotation extends GeneratedMessageV3 implements TextAnnotationOrBuilder

TextAnnotation contains a structured representation of OCR extracted text. The hierarchy of an OCR extracted text structure is like this: TextAnnotation -> Page -> Block -> Paragraph -> Word -> Symbol Each structural component, starting from Page, may further have their own properties. Properties describe detected languages, breaks etc.. Please refer to the TextAnnotation.TextProperty message definition below for more detail.

Protobuf type google.cloud.vision.v1p2beta1.TextAnnotation

Inheritance

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

Static Fields

PAGES_FIELD_NUMBER

public static final int PAGES_FIELD_NUMBER
Field Value
Type Description
int

TEXT_FIELD_NUMBER

public static final int TEXT_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

public static TextAnnotation getDefaultInstance()
Returns
Type Description
TextAnnotation

getDescriptor()

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

newBuilder()

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

newBuilder(TextAnnotation prototype)

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

parseDelimitedFrom(InputStream input)

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

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(byte[] data)

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

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteString data)

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

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(CodedInputStream input)

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

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(InputStream input)

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

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteBuffer data)

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

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

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

parser()

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

Methods

equals(Object obj)

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

getDefaultInstanceForType()

public TextAnnotation getDefaultInstanceForType()
Returns
Type Description
TextAnnotation

getPages(int index)

public Page getPages(int index)

List of pages detected by OCR.

repeated .google.cloud.vision.v1p2beta1.Page pages = 1;

Parameter
Name Description
index int
Returns
Type Description
Page

getPagesCount()

public int getPagesCount()

List of pages detected by OCR.

repeated .google.cloud.vision.v1p2beta1.Page pages = 1;

Returns
Type Description
int

getPagesList()

public List<Page> getPagesList()

List of pages detected by OCR.

repeated .google.cloud.vision.v1p2beta1.Page pages = 1;

Returns
Type Description
List<Page>

getPagesOrBuilder(int index)

public PageOrBuilder getPagesOrBuilder(int index)

List of pages detected by OCR.

repeated .google.cloud.vision.v1p2beta1.Page pages = 1;

Parameter
Name Description
index int
Returns
Type Description
PageOrBuilder

getPagesOrBuilderList()

public List<? extends PageOrBuilder> getPagesOrBuilderList()

List of pages detected by OCR.

repeated .google.cloud.vision.v1p2beta1.Page pages = 1;

Returns
Type Description
List<? extends com.google.cloud.vision.v1p2beta1.PageOrBuilder>

getParserForType()

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

getSerializedSize()

public int getSerializedSize()
Returns
Type Description
int
Overrides

getText()

public String getText()

UTF-8 text detected on the pages.

string text = 2;

Returns
Type Description
String

The text.

getTextBytes()

public ByteString getTextBytes()

UTF-8 text detected on the pages.

string text = 2;

Returns
Type Description
ByteString

The bytes for text.

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 TextAnnotation.Builder newBuilderForType()
Returns
Type Description
TextAnnotation.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

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

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

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

toBuilder()

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

writeTo(CodedOutputStream output)

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