Example usage for org.apache.solr.search BitDocSet BitDocSet

Introduction

In this page you can find the example usage for org.apache.solr.search BitDocSet BitDocSet.

Prototype

public BitDocSet() 

Source Link

Usage

From source file:org.apache.lucene.index.DirectoryReader.java

License:Apache License

public InvertResult invertScan(IndexSchema schema, InvertParams params) throws Exception {
    InvertResult rtn = new InvertResult();
    rtn.setParams(schema, params);/*from ww  w.  jav  a2  s.c  o m*/
    DocSet docset = params.getDocset();
    DocSet[] subdocset = new DocSet[subReaders.length];
    if (subdocset.length == 1) {
        subdocset[0] = docset;
    } else {
        for (int i = 0; i < subReaders.length; i++) {
            subdocset[i] = new BitDocSet();
        }

        int index = 0;
        int end = this.getend(index);
        DocIterator iter = docset.iterator();
        while (iter.hasNext()) {
            int doc = iter.nextDoc();
            if (doc >= end) {
                index = this.readerIndex(doc);
                end = this.getend(index);
            }
            subdocset[index].add(doc - this.starts[index]);
        }

    }
    for (int i = 0; i < subReaders.length; i++) {
        params.setDocset(subdocset[i]);
        rtn.merge(subReaders[i].invertScan(schema, params));
    }
    return rtn;
}

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