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

Fields

Modifier and Type	Field and Description
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

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
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