Example usage for org.apache.lucene.analysis.reverse ReverseStringFilter ReverseStringFilter

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.reverse ReverseStringFilter ReverseStringFilter.

Prototype

public ReverseStringFilter(TokenStream in) 

Source Link

Document

Create a new ReverseStringFilter that reverses all tokens in the supplied TokenStream .

Usage

From source file:org.elasticsearch.analysis.common.EdgeNGramTokenFilterFactory.java

License:Apache License

@Override
public TokenStream create(TokenStream tokenStream) {
    TokenStream result = tokenStream;// www.  ja  va2 s .c om

    // side=BACK is not supported anymore but applying ReverseStringFilter up-front and after the token filter has the same effect
    if (side == SIDE_BACK) {
        result = new ReverseStringFilter(result);
    }

    result = new EdgeNGramTokenFilter(result, minGram, maxGram);

    // side=BACK is not supported anymore but applying ReverseStringFilter up-front and after the token filter has the same effect
    if (side == SIDE_BACK) {
        result = new ReverseStringFilter(result);
    }

    return result;
}

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From source file:org.elasticsearch.analysis.common.ReverseTokenFilterFactory.java

License:Apache License

@Override
public TokenStream create(TokenStream tokenStream) {
    return new ReverseStringFilter(tokenStream);
}

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