com.browseengine.bobo.search.section
Class AbstractTerminalNode

java.lang.Object
  com.browseengine.bobo.search.section.SectionSearchQueryPlan
      com.browseengine.bobo.search.section.AbstractTerminalNode

Direct Known Subclasses:

IntMetaDataQuery.IntMetaDataNodeNoCache, TermNode

public abstract class AbstractTerminalNode
extends SectionSearchQueryPlan

An abstract class for terminal nodes of SectionSearchQueryPlan

Nested Class Summary

Nested classes/interfaces inherited from class com.browseengine.bobo.search.section.SectionSearchQueryPlan

SectionSearchQueryPlan.NodeQueue

Field Summary

protected int	_curPos
protected int	_posLeft
protected org.apache.lucene.index.TermPositions	_tp

Fields inherited from class com.browseengine.bobo.search.section.SectionSearchQueryPlan

_curDoc, _curSec, NO_MORE_POSITIONS, NO_MORE_SECTIONS

Constructor Summary

AbstractTerminalNode(org.apache.lucene.index.Term term, org.apache.lucene.index.IndexReader reader)

Method Summary

int	fetchDoc(int targetDoc)
abstract int	fetchSec(int targetSec)

Methods inherited from class com.browseengine.bobo.search.section.SectionSearchQueryPlan

fetch, fetchPos, getDocId, getSecId

Methods inherited from class java.lang.Object

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

Field Detail

_tp

protected org.apache.lucene.index.TermPositions _tp

_posLeft

protected int _posLeft

_curPos

protected int _curPos

Constructor Detail

AbstractTerminalNode

public AbstractTerminalNode(org.apache.lucene.index.Term term,
                            org.apache.lucene.index.IndexReader reader)
                     throws IOException

Throws:

IOException

Method Detail

fetchDoc

public int fetchDoc(int targetDoc)
             throws IOException

Specified by:

fetchDoc in class SectionSearchQueryPlan

Throws:

IOException

fetchSec

public abstract int fetchSec(int targetSec)
                      throws IOException

Specified by:

fetchSec in class SectionSearchQueryPlan

Throws:

IOException