com.browseengine.bobo.facets.data
Class FacetDataCache<T>

java.lang.Object
  com.browseengine.bobo.facets.data.FacetDataCache<T>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

MultiValueFacetDataCache

public class FacetDataCache<T>
extends Object
implements Serializable

See Also:

Serialized Form

Nested Class Summary

static class

FacetDataCache.FacetDocComparatorSource

Field Summary

int[]	freqs
int[]	maxIDs
int[]	minIDs
BigSegmentedArray	orderArray
TermValueList<T>	valArray

Constructor Summary

FacetDataCache()

FacetDataCache(BigSegmentedArray orderArray, TermValueList<T> valArray, int[] freqs, int[] minIDs, int[] maxIDs, FacetHandler.TermCountSize termCountSize)

Method Summary

static <T> int[]	convert(FacetDataCache<T> dataCache, T[] vals) Same as convert(FacetDataCache dataCache,String[] vals) except that the values are supplied in raw form so that we can take advantage of the type information to find index faster.
void	load(String fieldName, org.apache.lucene.index.IndexReader reader, TermListFactory<T> listFactory)

Methods inherited from class java.lang.Object

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

Field Detail

orderArray

public BigSegmentedArray orderArray

valArray

public TermValueList<T> valArray

freqs

public int[] freqs

minIDs

public int[] minIDs

maxIDs

public int[] maxIDs

Constructor Detail

FacetDataCache

public FacetDataCache(BigSegmentedArray orderArray,
                      TermValueList<T> valArray,
                      int[] freqs,
                      int[] minIDs,
                      int[] maxIDs,
                      FacetHandler.TermCountSize termCountSize)

FacetDataCache

public FacetDataCache()

Method Detail

load

public void load(String fieldName,
                 org.apache.lucene.index.IndexReader reader,
                 TermListFactory<T> listFactory)
          throws IOException

Throws:

IOException

convert

public static <T> int[] convert(FacetDataCache<T> dataCache,
                                T[] vals)

Same as convert(FacetDataCache dataCache,String[] vals) except that the values are supplied in raw form so that we can take advantage of the type information to find index faster.

Type Parameters:

T -

Parameters:

dataCache -

vals -

Returns:

the array of order indices of the values.