package edu.stanford.nlp.sentiment;
import edu.stanford.nlp.ling.CoreAnnotation;
import edu.stanford.nlp.trees.Tree;
/**
* Annotations specific to the Sentiment project. In case there are
* other projects that use the same RNN machinery, including the RNN
* core annotations, this lets a sentence have a tree attached where
* that tree specifically has the sentiment annotations.
*
* @author John Bauer
*/
public class SentimentCoreAnnotations {
/**
* A tree which contains the annotations used for the Sentiment
* task. After forwardPropagate has been called, the Tree will have
* prediction, etc. attached to it.
*/
public static class SentimentAnnotatedTree implements CoreAnnotation<Tree> {
@Override
public Class<Tree> getType() {
return Tree.class;
}
}
/**
* The final label given for a sentence. Set by the
* SentimentAnnotator and used by various forms of text output.
*/
public static class SentimentClass implements CoreAnnotation<String> {
@Override
public Class<String> getType() {
return String.class;
}
}
}