com.google.uzaygezen.core

Class FilteredIndexRange<F,R>

java.lang.Object

com.google.uzaygezen.core.FilteredIndexRange<F,R>

Type Parameters:

T - filter type

public class FilteredIndexRange<F,R>
extends Object

Index range with a filter that is valid for the points with a space filling index inside the range.

Author:

Daniel Aioanei

Constructor Summary

Constructors

Constructor and Description
FilteredIndexRange(R indexRange, F filter, boolean potentialOverSelectivity)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
static <F,T,V,R extends Range<T,V>> com.google.common.base.Function<FilteredIndexRange<F,R>,F>	filterExtractor()
F	getFilter()
R	getIndexRange()
int	hashCode()
boolean	isPotentialOverSelectivity()
static <F,R> FilteredIndexRange<F,R>	of(R indexRange, F filter, boolean potentialOverSelectivity)
static <F,R> com.google.common.base.Predicate<FilteredIndexRange<F,R>>	potentialOverSelectivityExtractor()
static <F,T,V extends AdditiveValue<V>,R extends Range<T,V>> V	sumRangeLengths(Iterable<FilteredIndexRange<F,R>> iterable, V zero)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FilteredIndexRange

public FilteredIndexRange(R indexRange,
                  F filter,
                  boolean potentialOverSelectivity)

Method Detail

of

public static <F,R> FilteredIndexRange<F,R> of(R indexRange,
                               F filter,
                               boolean potentialOverSelectivity)

getIndexRange

public R getIndexRange()

getFilter

public F getFilter()

isPotentialOverSelectivity

public boolean isPotentialOverSelectivity()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

filterExtractor

public static <F,T,V,R extends Range<T,V>> com.google.common.base.Function<FilteredIndexRange<F,R>,F> filterExtractor()

potentialOverSelectivityExtractor

public static <F,R> com.google.common.base.Predicate<FilteredIndexRange<F,R>> potentialOverSelectivityExtractor()

sumRangeLengths

public static <F,T,V extends AdditiveValue<V>,R extends Range<T,V>> V sumRangeLengths(Iterable<FilteredIndexRange<F,R>> iterable,
                                                                      V zero)