Example usage for org.apache.lucene.queryparser.flexible.core.nodes FuzzyQueryNode getSimilarity

Introduction

In this page you can find the example usage for org.apache.lucene.queryparser.flexible.core.nodes FuzzyQueryNode getSimilarity.

Prototype

public float getSimilarity() 

Source Link

Usage

From source file:com.sindicetech.siren.qparser.keyword.builders.NodeFuzzyQueryNodeBuilder.java

License:Open Source License

public NodeQuery build(QueryNode queryNode) throws QueryNodeException {
    FuzzyQueryNode fuzzyNode = (FuzzyQueryNode) queryNode;
    String text = fuzzyNode.getTextAsString();

    int numEdits = FuzzyQuery.floatToEdits(fuzzyNode.getSimilarity(), text.codePointCount(0, text.length()));

    NodeFuzzyQuery fuzzyQuery = new NodeFuzzyQuery(
            new Term(fuzzyNode.getFieldAsString(), fuzzyNode.getTextAsString()), numEdits,
            fuzzyNode.getPrefixLength());
    // assign the datatype. We must always have a datatype assigned.
    fuzzyQuery.setDatatype((String) queryNode.getTag(DatatypeQueryNode.DATATYPE_TAGID));

    // if it is tagged as a span query
    if (fuzzyNode.getTag(QueryTypeProcessor.QUERYTYPE_TAG) == QueryTypeProcessor.SPAN_QUERYTYPE) {
        return new MultiTermSpanQuery<>(fuzzyQuery);
    } else {/* w  w  w.  ja  v a  2  s.  com*/
        return fuzzyQuery;
    }
}

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From source file:org.sindice.siren.qparser.keyword.builders.NodeFuzzyQueryNodeBuilder.java

License:Apache License

public NodeFuzzyQuery build(QueryNode queryNode) throws QueryNodeException {
    FuzzyQueryNode fuzzyNode = (FuzzyQueryNode) queryNode;
    String text = fuzzyNode.getTextAsString();

    int numEdits = FuzzyQuery.floatToEdits(fuzzyNode.getSimilarity(), text.codePointCount(0, text.length()));

    return new NodeFuzzyQuery(new Term(fuzzyNode.getFieldAsString(), fuzzyNode.getTextAsString()), numEdits,
            fuzzyNode.getPrefixLength());
}

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