/**
* Get a text analyzer by specifying a list of text analyze processing methods.
*
* @param tokenization
* @param letterCase
* @param stopWords
* @param stemming
* @return
*/
public static TextAnalyzer get(
Tokenization tokenization, LetterCase letterCase, StopWords stopWords, Stemming stemming) {
TextAnalyzer analyzer = new TextAnalyzer();
analyzer.stemming = stemming;
analyzer.stopWords = stopWords;
analyzer.letterCase = letterCase;
analyzer.tokenization = tokenization;
return analyzer;
}
/**
* Get a text analyzer by specifying a list of text analyze processing methods.
*
* @param procs
* @return
*/
public static TextAnalyzer get(TextAnalysisProcessing... procs) {
TextAnalyzer analyzer = new TextAnalyzer();
for (TextAnalysisProcessing proc : procs) {
// note that if any proc is null, a null exception will be thrown here
// this is to make sure that get(String... procs) make uses valid alias.
if (proc instanceof Stemming) {
analyzer.stemming = (Stemming) proc;
} else if (proc instanceof StopWords) {
analyzer.stopWords = (StopWords) proc;
} else if (proc instanceof LetterCase) {
analyzer.letterCase = (LetterCase) proc;
} else if (proc instanceof Tokenization) {
analyzer.tokenization = (Tokenization) proc;
}
}
return analyzer;
}