TextLanguage

public final class TextLanguage
extends Object implements Parcelable

java.lang.Object
   ↳ android.view.textclassifier.TextLanguage


Represents the result of language detection of a piece of text.

This contains a list of locales, each paired with a confidence score, sorted in decreasing order of those scores. E.g., for a given input text, the model may return [<"en", 0.85>, <"fr", 0.15>]. This sample result means the model reports that it is 85% likely that the entire text is in English and 15% likely that the entire text is in French, etc. It does not mean that 85% of the input is in English and 15% is in French.

Summary

Nested classes

class TextLanguage.Builder

Builder used to build TextLanguage objects. 

class TextLanguage.Request

A request object for detecting the language of a piece of text. 

Inherited constants

Fields

public static final Creator<TextLanguage> CREATOR

Public methods

int describeContents()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.

float getConfidenceScore(ULocale locale)

Returns the confidence score for the specified language locale.

Bundle getExtras()

Returns a bundle containing non-structured extra information about this result.

String getId()

Returns the id, if one exists, for this object.

ULocale getLocale(int index)

Returns the language locale at the specified index.

int getLocaleHypothesisCount()

Returns the number of possible locales for the processed text.

String toString()

Returns a string representation of the object.

void writeToParcel(Parcel dest, int flags)

Flatten this object in to a Parcel.

Inherited methods

Fields

CREATOR

Added in API level 29
public static final Creator<TextLanguage> CREATOR

Public methods

describeContents

Added in API level 29
public int describeContents ()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Returns
int a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either 0 or CONTENTS_FILE_DESCRIPTOR

getConfidenceScore

Added in API level 29
public float getConfidenceScore (ULocale locale)

Returns the confidence score for the specified language locale. The value ranges from 0 (low confidence) to 1 (high confidence). 0 indicates that the locale was not found for the processed text.

Parameters
locale ULocale: This value cannot be null.

Returns
float Value is between 0.0 and 1.0 inclusive

getExtras

Added in API level 29
public Bundle getExtras ()

Returns a bundle containing non-structured extra information about this result. What is returned in the extras is specific to the TextClassifier implementation.

NOTE: Do not modify this bundle.

Returns
Bundle This value cannot be null.

getId

Added in API level 29
public String getId ()

Returns the id, if one exists, for this object.

Returns
String This value may be null.

getLocale

Added in API level 29
public ULocale getLocale (int index)

Returns the language locale at the specified index. Locales are ordered from high confidence to low confidence.

See getLocaleHypothesisCount() for the number of locales available.

Parameters
index int

Returns
ULocale This value cannot be null.

Throws
IndexOutOfBoundsException if the specified index is out of range.

getLocaleHypothesisCount

Added in API level 29
public int getLocaleHypothesisCount ()

Returns the number of possible locales for the processed text.

Returns
int Value is 0 or greater

toString

Added in API level 29
public String toString ()

Returns a string representation of the object.

Returns
String a string representation of the object.

writeToParcel

Added in API level 29
public void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.

Parameters
dest Parcel: The Parcel in which the object should be written. This value cannot be null.

flags int: Additional flags about how the object should be written. May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE. Value is either 0 or a combination of Parcelable.PARCELABLE_WRITE_RETURN_VALUE, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES