internal Predictor(IPredictionEnvironment environment, IWordSuggester wordSuggester, IPhraseSuggester phraseSuggester, Action <Predictor> predictorUpdater)
{
_updater = new LazyUpdater(environment.QueueWorkItem);
_environment = environment;
_wordSuggester = wordSuggester;
_phraseSuggester = phraseSuggester;
_predictorUpdater = predictorUpdater;
}
internal void UpdateConfiguration(IWordSuggester wordSuggester, IPhraseSuggester phraseSuggester)
{
_wordSuggester = wordSuggester;
_phraseSuggester = phraseSuggester;
var predictionChangedHandler = PredictionChanged;
if (predictionChangedHandler != null)
{
predictionChangedHandler(this, EventArgs.Empty);
}
}
internal Prediction(IPredictionEnvironment environment, IWordSuggester wordSuggester, IPhraseSuggester phraseSuggester, string text, int selectionStart, int selectionLength, bool isAutoSpace)
{
Debug.Assert(text != null);
this.environment = environment;
this.wordSuggester = wordSuggester;
this.phraseSuggester = phraseSuggester;
this.text = text;
this.selectionStart = selectionStart;
this.selectionLength = selectionLength;
this.isAutoSpace = isAutoSpace;
}
/// <summary>
/// The phrase suggester adds additional logic on top of the term suggester to select entire corrected phrases
/// instead of individual tokens weighted based on ngram-langugage models.
/// </summary>
public SearchDescriptor <T> SuggestPhrase(string name, Func <PhraseSuggesterDescriptor <T>, PhraseSuggesterDescriptor <T> > suggest) => Assign(a =>
{
name.ThrowIfNullOrEmpty(nameof(name));
suggest.ThrowIfNull(nameof(suggest));
if (a.Suggest == null)
{
a.Suggest = new Dictionary <string, ISuggestBucket>();
}
var desc = new PhraseSuggesterDescriptor <T>();
var item = suggest(desc);
IPhraseSuggester i = item;
var bucket = new SuggestBucket {
Text = i.Text, Phrase = item
};
a.Suggest.Add(name, bucket);
});
/// <summary>
/// The phrase suggester adds additional logic on top of the term suggester to select entire corrected phrases
/// instead of individual tokens weighted based on ngram-langugage models.
/// </summary>
public SearchDescriptor <T> SuggestPhrase(string name, Func <PhraseSuggestDescriptor <T>, PhraseSuggestDescriptor <T> > suggest)
{
name.ThrowIfNullOrEmpty("name");
suggest.ThrowIfNull("suggest");
if (Self.Suggest == null)
{
Self.Suggest = new Dictionary <string, ISuggestBucket>();
}
var desc = new PhraseSuggestDescriptor <T>();
var item = suggest(desc);
IPhraseSuggester i = item;
var bucket = new SuggestBucket {
Text = i.Text, Phrase = item
};
Self.Suggest.Add(name, bucket);
return(this);
}
