jruby/docs BETA
Navigation
org.apache.lucene.search.comparators 7
C DocComparator
C DoubleComparator
C FloatComparator
C IntComparator
C LongComparator
C NumericComparator
C TermOrdValComparator
DoubleComparator — members 5+
C new(num_hits, field, missing_value, reverse, pruning)
M compare(slot1, slot2) int
M get_leaf_comparator(context) LeafFieldComparator
C top_value=(value)
M value(slot) Double
from FieldComparator
M compare_values(first, second) int
from NumericComparator
C disable_skipping()
C set_single_sort()

org.apache.lucene.search.comparators.DoubleComparator

class extends NumericComparator<Double> 5 members

Comparator based on Double#compare for numHits. This comparator provides a skipping functionality - an iterator that can skip over non-competitive documents.

Constructors

new

new ( int num_hits, String field, Double missing_value, boolean reverse, Pruning pruning )
Java: <init>(int numHits, String field, Double missingValue, boolean reverse, org.apache.lucene.search.Pruning pruning)

Instance Methods

compare

int compare ( int slot1, int slot2 )
Java: compare(int slot1, int slot2)

get_leaf_comparator

LeafFieldComparator get_leaf_comparator ( LeafReaderContext context )
Java: getLeafComparator(org.apache.lucene.index.LeafReaderContext context)

top_value=

top_value= ( Double value )
Java: setTopValue(Double value) · also: set_top_value

value

Double value ( int slot )
Java: value(int slot)

Inherited

from FieldComparator

compare_values

int compare_values ( T first, T second )
Java: compareValues(T first, T second)

Returns a negative integer if first is less than second, 0 if they are equal and a positive integer otherwise. Default impl to assume the type implements Comparable and invoke .compareTo; be sure to override this method if your FieldComparator's type isn't a Comparable or if your values may sometimes be null

from NumericComparator

disable_skipping

disable_skipping ( )
Java: disableSkipping()

set_single_sort

set_single_sort ( )
Java: setSingleSort()
this work for additional information regarding copyright ownership.