com.browseengine.bobo.facets.impl
Class DefaultDoubleFacetIterator

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

All Implemented Interfaces:

Iterator<Comparable>

public class DefaultDoubleFacetIterator
extends DoubleFacetIterator

Author:

"Xiaoyang Gu"

Field Summary

TermDoubleList

_valList

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

facet

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

count

Constructor Summary

DefaultDoubleFacetIterator(TermDoubleList valList, int[] countarray, int countlength, boolean zeroBased)

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) Moves the iteration to the next facet whose hitcount >= minHits. returns null if there is no facet whose hitcount >= minHits.
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

_valList

public TermDoubleList _valList

Constructor Detail

DefaultDoubleFacetIterator

public DefaultDoubleFacetIterator(TermDoubleList valList,
                                  int[] countarray,
                                  int countlength,
                                  boolean zeroBased)

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()

hasNext

public boolean hasNext()

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

nextDouble

public double nextDouble()

Specified by:

nextDouble in class DoubleFacetIterator

remove

public void remove()

next

public String next(int minHits)

Description copied from class: FacetIterator

Moves the iteration to the next facet whose hitcount >= minHits. returns null if there is no facet whose hitcount >= minHits. Hence while using this method, it is useless to use hasNext() with it. After the next() method returns null, calling it repeatedly would result in undefined behavior

Specified by:

next in class FacetIterator

Returns:

The next facet value. It returns null if there is no facet whose hitcount >= minHits.

nextDouble

public double nextDouble(int minHits)

Specified by:

nextDouble in class DoubleFacetIterator