Package org.languagetool.tagging

Interface Tagger

All Known Implementing Classes:

BaseTagger, DemoTagger

public interface Tagger

The part-of-speech tagger interface, whose implementations are usually language-dependent.

Method Summary

Modifier and Type	Method	Description
AnalyzedTokenReadings	createNullToken(String token, int startPos)	Create the AnalyzedToken used for whitespace and other non-words.
AnalyzedToken	createToken(String token, String posTag)	Create a token specific to the language of the implementing class.
List<AnalyzedTokenReadings>	tag(List<String> sentenceTokens)	Returns a list of AnalyzedTokens that assigns each term in the sentence some kind of part-of-speech information (not necessarily just one tag).

Method Details

tag

List<AnalyzedTokenReadings> tag(List<String> sentenceTokens)
                         throws IOException

Returns a list of AnalyzedTokens that assigns each term in the sentence some kind of part-of-speech information (not necessarily just one tag).

Note that this method takes exactly one sentence. Its implementation may implement special cases for the first word of a sentence, which is usually written with an uppercase letter.

Parameters:

sentenceTokens - the text as returned by a WordTokenizer

Throws:

IOException

createNullToken

AnalyzedTokenReadings createNullToken(String token,
 int startPos)

Create the AnalyzedToken used for whitespace and other non-words. Use null as the POS tag for this token.

createToken

AnalyzedToken createToken(String token,
 String posTag)

Create a token specific to the language of the implementing class.