Package com.easydesk.lucene.util

Class DefaultHitCollector

java.lang.Object
org.apache.lucene.search.SimpleCollector
com.easydesk.lucene.util.DefaultHitCollector
All Implemented Interfaces:
OMHitCollector, org.apache.lucene.search.Collector, org.apache.lucene.search.LeafCollector
public class DefaultHitCollector extends org.apache.lucene.search.SimpleCollector implements OMHitCollector
검색된 document 의 stored id field (기본 IndexConstants.ITEM_ID) 를 BitSet 으로 수집한다. score 는 계산하지 않는다.
Author:
조 영 호

  • Constructor Summary

    Constructors
    Constructor
    Description
    DefaultHitCollector()
    Creates a new DefaultHitCollector object which collect IndexConstants.ITEM_ID.
    DefaultHitCollector(String qid)
    Creates a new DefaultHitCollector object.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    collect(int doc)
     
    protected void
    doSetNextReader(org.apache.lucene.index.LeafReaderContext context)
     
    BitSet
    getIds()
     
    int
    getTotalHits()
     
    static org.apache.lucene.search.CollectorManager<DefaultHitCollector,BitSet>
    manager(String qid)
    IndexSearcher.search(org.apache.lucene.search.Query, CollectorManager) 용 CollectorManager 를 만든다.
    org.apache.lucene.search.ScoreMode
    scoreMode()
     

    Methods inherited from class org.apache.lucene.search.SimpleCollector

    getLeafCollector, setScorer

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface org.apache.lucene.search.Collector

    setWeight

    Methods inherited from interface org.apache.lucene.search.LeafCollector

    collect, collectRange, competitiveIterator, finish

  • Constructor Details

    • DefaultHitCollector

      public DefaultHitCollector()
      Creates a new DefaultHitCollector object which collect IndexConstants.ITEM_ID.

    • DefaultHitCollector

      public DefaultHitCollector(String qid)
      Creates a new DefaultHitCollector object.
      Parameters:
      qid - 수집할 stored field 이름, null 이면 IndexConstants.ITEM_ID

  • Method Details

    • manager

      public static org.apache.lucene.search.CollectorManager<DefaultHitCollector,BitSet> manager(String qid)
      IndexSearcher.search(org.apache.lucene.search.Query, CollectorManager) 용 CollectorManager 를 만든다.
      Parameters:
      qid - 수집할 stored field 이름, null 이면 IndexConstants.ITEM_ID
      Returns:
      collector manager

    • getTotalHits

      public int getTotalHits()
      Returns:
      how many hits matched the search.

    • scoreMode

      public org.apache.lucene.search.ScoreMode scoreMode()
      Specified by:
      scoreMode in interface org.apache.lucene.search.Collector

    • doSetNextReader

      protected void doSetNextReader(org.apache.lucene.index.LeafReaderContext context) throws IOException
      Overrides:
      doSetNextReader in class org.apache.lucene.search.SimpleCollector
      Throws:
      IOException

    • collect

      public void collect(int doc) throws IOException
      Specified by:
      collect in interface org.apache.lucene.search.LeafCollector
      Specified by:
      collect in class org.apache.lucene.search.SimpleCollector
      Throws:
      IOException

    • getIds

      public BitSet getIds()
      Specified by:
      getIds in interface OMHitCollector
      Returns:
      ids bitSet