Class OcrParams (2.7.3)

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public final class OcrParams extends GeneratedMessageV3 implements OcrParamsOrBuilder

Parameters to control Optical Character Recognition (OCR) behavior.

Protobuf type google.cloud.documentai.v1beta2.OcrParams

Implements

OcrParamsOrBuilder

Static Fields

LANGUAGE_HINTS_FIELD_NUMBER

public static final int LANGUAGE_HINTS_FIELD_NUMBER
Field Value
TypeDescription
int

Static Methods

getDefaultInstance()

public static OcrParams getDefaultInstance()
Returns
TypeDescription
OcrParams

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
TypeDescription
Descriptor

newBuilder()

public static OcrParams.Builder newBuilder()
Returns
TypeDescription
OcrParams.Builder

newBuilder(OcrParams prototype)

public static OcrParams.Builder newBuilder(OcrParams prototype)
Parameter
NameDescription
prototypeOcrParams
Returns
TypeDescription
OcrParams.Builder

parseDelimitedFrom(InputStream input)

public static OcrParams parseDelimitedFrom(InputStream input)
Parameter
NameDescription
inputInputStream
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static OcrParams parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
IOException

parseFrom(byte[] data)

public static OcrParams parseFrom(byte[] data)
Parameter
NameDescription
databyte[]
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static OcrParams parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
databyte[]
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteString data)

public static OcrParams parseFrom(ByteString data)
Parameter
NameDescription
dataByteString
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static OcrParams parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
dataByteString
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

public static OcrParams parseFrom(CodedInputStream input)
Parameter
NameDescription
inputCodedInputStream
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static OcrParams parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputCodedInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
IOException

parseFrom(InputStream input)

public static OcrParams parseFrom(InputStream input)
Parameter
NameDescription
inputInputStream
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static OcrParams parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
IOException

parseFrom(ByteBuffer data)

public static OcrParams parseFrom(ByteBuffer data)
Parameter
NameDescription
dataByteBuffer
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static OcrParams parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
dataByteBuffer
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
OcrParams
Exceptions
TypeDescription
InvalidProtocolBufferException

parser()

public static Parser<OcrParams> parser()
Returns
TypeDescription
Parser<OcrParams>

Methods

equals(Object obj)

public boolean equals(Object obj)
Parameter
NameDescription
objObject
Returns
TypeDescription
boolean
Overrides

getDefaultInstanceForType()

public OcrParams getDefaultInstanceForType()
Returns
TypeDescription
OcrParams

getLanguageHints(int index)

public String getLanguageHints(int index)

List of languages to use for OCR. In most cases, an empty value yields the best results since it enables automatic language detection. For languages based on the Latin alphabet, setting language_hints is not needed. In rare cases, when the language of the text in the image is known, setting a hint will help get better results (although it will be a significant hindrance if the hint is wrong). Document processing returns an error if one or more of the specified languages is not one of the supported languages.

repeated string language_hints = 1;

Parameter
NameDescription
indexint

The index of the element to return.

Returns
TypeDescription
String

The languageHints at the given index.

getLanguageHintsBytes(int index)

public ByteString getLanguageHintsBytes(int index)

List of languages to use for OCR. In most cases, an empty value yields the best results since it enables automatic language detection. For languages based on the Latin alphabet, setting language_hints is not needed. In rare cases, when the language of the text in the image is known, setting a hint will help get better results (although it will be a significant hindrance if the hint is wrong). Document processing returns an error if one or more of the specified languages is not one of the supported languages.

repeated string language_hints = 1;

Parameter
NameDescription
indexint

The index of the value to return.

Returns
TypeDescription
ByteString

The bytes of the languageHints at the given index.

getLanguageHintsCount()

public int getLanguageHintsCount()

List of languages to use for OCR. In most cases, an empty value yields the best results since it enables automatic language detection. For languages based on the Latin alphabet, setting language_hints is not needed. In rare cases, when the language of the text in the image is known, setting a hint will help get better results (although it will be a significant hindrance if the hint is wrong). Document processing returns an error if one or more of the specified languages is not one of the supported languages.

repeated string language_hints = 1;

Returns
TypeDescription
int

The count of languageHints.

getLanguageHintsList()

public ProtocolStringList getLanguageHintsList()

List of languages to use for OCR. In most cases, an empty value yields the best results since it enables automatic language detection. For languages based on the Latin alphabet, setting language_hints is not needed. In rare cases, when the language of the text in the image is known, setting a hint will help get better results (although it will be a significant hindrance if the hint is wrong). Document processing returns an error if one or more of the specified languages is not one of the supported languages.

repeated string language_hints = 1;

Returns
TypeDescription
ProtocolStringList

A list containing the languageHints.

getParserForType()

public Parser<OcrParams> getParserForType()
Returns
TypeDescription
Parser<OcrParams>
Overrides

getSerializedSize()

public int getSerializedSize()
Returns
TypeDescription
int
Overrides

getUnknownFields()

public final UnknownFieldSet getUnknownFields()
Returns
TypeDescription
UnknownFieldSet
Overrides

hashCode()

public int hashCode()
Returns
TypeDescription
int
Overrides

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
TypeDescription
FieldAccessorTable
Overrides

isInitialized()

public final boolean isInitialized()
Returns
TypeDescription
boolean
Overrides

newBuilderForType()

public OcrParams.Builder newBuilderForType()
Returns
TypeDescription
OcrParams.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected OcrParams.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
NameDescription
parentBuilderParent
Returns
TypeDescription
OcrParams.Builder
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
NameDescription
unusedUnusedPrivateParameter
Returns
TypeDescription
Object
Overrides

toBuilder()

public OcrParams.Builder toBuilder()
Returns
TypeDescription
OcrParams.Builder

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)
Parameter
NameDescription
outputCodedOutputStream
Overrides Exceptions
TypeDescription
IOException