LanguageService class final
Provides text analysis operations such as sentiment analysis and entity recognition.
Constructors
- LanguageService({required Client client})
-
Creates a
LanguageServiceusingclientfor transport. - LanguageService.fromApiKey([String? apiKey])
-
Creates a
LanguageServicethat does authentication through an API key.factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
analyzeEntities(
AnalyzeEntitiesRequest request) → Future< AnalyzeEntitiesResponse> - Finds named entities (currently proper names and common nouns) in the text along with entity types, probability, mentions for each entity, and other properties.
-
analyzeSentiment(
AnalyzeSentimentRequest request) → Future< AnalyzeSentimentResponse> - Analyzes the sentiment of the provided text.
-
annotateText(
AnnotateTextRequest request) → Future< AnnotateTextResponse> - A convenience method that provides all features in one call.
-
classifyText(
ClassifyTextRequest request) → Future< ClassifyTextResponse> - Classifies a document into categories.
-
close(
) → void - Closes the client and cleans up any resources associated with it.
-
moderateText(
ModerateTextRequest request) → Future< ModerateTextResponse> - Moderates a document for harmful and sensitive categories.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited