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public final class TextAnnotation extends GeneratedMessageV3 implements TextAnnotationOrBuilderTextAnnotation 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 > TextAnnotationImplements
TextAnnotationOrBuilderStatic 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 |
|
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> |
|
getSerializedSize()
public int getSerializedSize()| Returns | |
|---|---|
| Type | Description |
int |
|
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 |
|
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()| Returns | |
|---|---|
| Type | Description |
FieldAccessorTable |
|
isInitialized()
public final boolean isInitialized()| Returns | |
|---|---|
| Type | Description |
boolean |
|
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 |
|
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)| Parameter | |
|---|---|
| Name | Description |
unused |
UnusedPrivateParameter |
| Returns | |
|---|---|
| Type | Description |
Object |
|
toBuilder()
public TextAnnotation.Builder toBuilder()| Returns | |
|---|---|
| Type | Description |
TextAnnotation.Builder |
|
writeTo(CodedOutputStream output)
public void writeTo(CodedOutputStream output)| Parameter | |
|---|---|
| Name | Description |
output |
CodedOutputStream |
| Exceptions | |
|---|---|
| Type | Description |
IOException |
|