com.browseengine.bobo.facets.impl
Class CombinedDoubleFacetIterator

java.lang.Object
  com.browseengine.bobo.api.FacetIterator
      com.browseengine.bobo.api.DoubleFacetIterator
          com.browseengine.bobo.facets.impl.CombinedDoubleFacetIterator

All Implemented Interfaces:

Iterator<Comparable>

public class CombinedDoubleFacetIterator
extends DoubleFacetIterator

Author:

"Xiaoyang Gu"

Nested Class Summary

static class

CombinedDoubleFacetIterator.DoubleFacetPriorityQueue Lucene PriorityQueue

Field Summary

double

facet

Fields inherited from class com.browseengine.bobo.api.FacetIterator

count

Constructor Summary

CombinedDoubleFacetIterator(List<DoubleFacetIterator> iterators)

CombinedDoubleFacetIterator(List<DoubleFacetIterator> iterators, int minHits)

Method Summary

String	format(double val)
String	format(Object val)
String	getFacet()
int	getFacetCount()
boolean	hasNext()
String	next() Moves the iteration to the next facet
String	next(int minHits) This version of the next() method applies the minHits from the facet spec before returning the facet and its hitcount
double	nextDouble()
double	nextDouble(int minHits)
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

facet

public double facet

Constructor Detail

CombinedDoubleFacetIterator

public CombinedDoubleFacetIterator(List<DoubleFacetIterator> iterators)

CombinedDoubleFacetIterator

public CombinedDoubleFacetIterator(List<DoubleFacetIterator> iterators,
                                   int minHits)

Method Detail

getFacet

public String getFacet()

format

public String format(double val)

Specified by:

format in class DoubleFacetIterator

format

public String format(Object val)

Specified by:

format in class FacetIterator

getFacetCount

public int getFacetCount()

next

public String next()

Description copied from class: FacetIterator

Moves the iteration to the next facet

Specified by:

next in interface Iterator<Comparable>

Specified by:

next in class FacetIterator

Returns:

the next facet value

next

public String next(int minHits)

This version of the next() method applies the minHits from the facet spec before returning the facet and its hitcount

Specified by:

next in class FacetIterator

Parameters:

minHits - the minHits from the facet spec for CombinedFacetAccessible

Returns:

The next facet that obeys the minHits

hasNext

public boolean hasNext()

remove

public void remove()

nextDouble

public double nextDouble()

Specified by:

nextDouble in class DoubleFacetIterator

nextDouble

public double nextDouble(int minHits)

Specified by:

nextDouble in class DoubleFacetIterator