Example usage for org.apache.lucene.search.highlight TokenGroup clear

Introduction

In this page you can find the example usage for org.apache.lucene.search.highlight TokenGroup clear.

Prototype

void clear() 

Source Link

Usage

From source file:com._4dconcept.lucene.highlighter.GenericHighlighter.java

License:Apache License

private int extractText(TokenGroup tokenGroup, String stringToHighlithe, int lastEndOffset) {
    //flush the accumulated text (same code as in above loop)
    int startOffset = tokenGroup.matchStartOffset;
    int endOffset = tokenGroup.matchEndOffset;
    String tokenText = stringToHighlithe.substring(startOffset, endOffset);

    //store any whitespace etc from between this and last group
    if (startOffset > lastEndOffset) {
        callback.terms(stringToHighlithe.substring(lastEndOffset, startOffset), lastEndOffset, 0);
    }//from w w  w .j  a  v a2 s.co  m

    callback.terms(tokenText, startOffset, tokenGroup.getTotalScore());

    tokenGroup.clear();

    return Math.max(lastEndOffset, endOffset);
}

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