Package org.apache.tika.eval.core.tokens

Class AlphaIdeographFilterFactory

  • public class AlphaIdeographFilterFactory
extends org.apache.lucene.analysis.TokenFilterFactory
    Factory for filter that only allows tokens with characters that "isAlphabetic" or "isIdeographic" through.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static String NAME  

      • Fields inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory

        LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.apache.lucene.analysis.TokenStream create​(org.apache.lucene.analysis.TokenStream tokenStream)  
      static boolean isAlphabetic​(char[] token, int length)  

      • Methods inherited from class org.apache.lucene.analysis.TokenFilterFactory

        availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters

      • Methods inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory

        defaultCtorException, get, get, get, get, get, getBoolean, getChar, getClassArg, getFloat, getInt, getLines, getLuceneMatchVersion, getOriginalArgs, getPattern, getSet, getSnowballWordSet, getWordSet, isExplicitLuceneMatchVersion, require, require, require, requireBoolean, requireChar, requireFloat, requireInt, setExplicitLuceneMatchVersion, splitAt, splitFileNames

    • Constructor Detail

      • AlphaIdeographFilterFactory

        public AlphaIdeographFilterFactory()

      • AlphaIdeographFilterFactory

        public AlphaIdeographFilterFactory​(Map<String,​String> args)

    • Method Detail

      • isAlphabetic

        public static boolean isAlphabetic​(char[] token,
                                   int length)

      • create

        public org.apache.lucene.analysis.TokenStream create​(org.apache.lucene.analysis.TokenStream tokenStream)
        Specified by:
        create in class org.apache.lucene.analysis.TokenFilterFactory