org.apache.lucene.facet.search
Class OrdinalValueResolver

java.lang.Object
  org.apache.lucene.facet.search.OrdinalValueResolver

Direct Known Subclasses:

OrdinalValueResolver.FloatValueResolver, OrdinalValueResolver.IntValueResolver

public abstract class OrdinalValueResolver
extends Object

Resolves an ordinal's value to given the FacetArrays. Implementations of this class are encouraged to initialize the needed array from FacetArrays in the constructor.

Nested Class Summary

static class	OrdinalValueResolver.FloatValueResolver An OrdinalValueResolver which resolves ordinals value from FacetArrays.getFloatArray(), by returning the value in the array.
static class	OrdinalValueResolver.IntValueResolver An OrdinalValueResolver which resolves ordinals value from FacetArrays.getIntArray(), by returning the value in the array.

Field Summary

protected FacetArrays

arrays

Constructor Summary

protected

OrdinalValueResolver(FacetArrays arrays)

Method Summary

abstract double

valueOf(int ordinal) Returns the value of the given ordinal.

Methods inherited from class java.lang.Object

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

Field Detail

arrays

protected final FacetArrays arrays

Constructor Detail

OrdinalValueResolver

protected OrdinalValueResolver(FacetArrays arrays)

Method Detail

valueOf

public abstract double valueOf(int ordinal)

Returns the value of the given ordinal.