Uses of Class
org.apache.lucene.search.FieldComparator
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Packages that use FieldComparator Package Description org.apache.lucene.document The logical representation of aDocument
for indexing and searching.org.apache.lucene.queries.function Queries that compute score based upon a function.org.apache.lucene.search Code to search indices.org.apache.lucene.search.grouping Grouping.org.apache.lucene.search.join Support for index-time and query-time joins. -
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Uses of FieldComparator in org.apache.lucene.document
Subclasses of FieldComparator in org.apache.lucene.document Modifier and Type Class Description (package private) class
FeatureSortField.FeatureComparator
Parses a feature field's values as float and sorts by descending value(package private) class
LatLonPointDistanceComparator
Compares documents by distance from an origin pointMethods in org.apache.lucene.document that return FieldComparator Modifier and Type Method Description FieldComparator<?>
FeatureSortField. getComparator(int numHits, int sortPos)
FieldComparator<?>
LatLonPointSortField. getComparator(int numHits, int sortPos)
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Uses of FieldComparator in org.apache.lucene.queries.function
Subclasses of FieldComparator in org.apache.lucene.queries.function Modifier and Type Class Description (package private) class
ValueSource.ValueSourceComparator
Implement aFieldComparator
that works off of theFunctionValues
for a ValueSource instead of the normal Lucene FieldComparator that works off of a FieldCache.Methods in org.apache.lucene.queries.function that return FieldComparator Modifier and Type Method Description FieldComparator<java.lang.Double>
ValueSource.ValueSourceComparatorSource. newComparator(java.lang.String fieldname, int numHits, int sortPos, boolean reversed)
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Uses of FieldComparator in org.apache.lucene.search
Subclasses of FieldComparator in org.apache.lucene.search Modifier and Type Class Description static class
FieldComparator.DocComparator
Sorts by ascending docIDstatic class
FieldComparator.DoubleComparator
Parses field's values as double (usingLeafReader.getNumericDocValues(java.lang.String)
and sorts by ascending valuestatic class
FieldComparator.FloatComparator
Parses field's values as float (usingLeafReader.getNumericDocValues(String)
and sorts by ascending valuestatic class
FieldComparator.IntComparator
Parses field's values as int (usingLeafReader.getNumericDocValues(String)
and sorts by ascending valuestatic class
FieldComparator.LongComparator
Parses field's values as long (usingLeafReader.getNumericDocValues(String)
and sorts by ascending valuestatic class
FieldComparator.NumericComparator<T extends java.lang.Number>
Base FieldComparator class for numeric typesstatic class
FieldComparator.RelevanceComparator
Sorts by descending relevance.static class
FieldComparator.TermOrdValComparator
Sorts by field's natural Term sort order, using ordinals.static class
FieldComparator.TermValComparator
Sorts by field's natural Term sort order.class
SimpleFieldComparator<T>
BaseFieldComparator
implementation that is used for all contexts.Fields in org.apache.lucene.search declared as FieldComparator Modifier and Type Field Description protected FieldComparator<?>[]
FieldValueHitQueue. comparators
(package private) FieldComparator<?>[]
TopDocs.MergeSortQueue. comparators
private FieldComparator<?>
FieldValueHitQueue.OneComparatorFieldValueHitQueue. oneComparator
Methods in org.apache.lucene.search that return FieldComparator Modifier and Type Method Description FieldComparator<?>
SortedNumericSortField. getComparator(int numHits, int sortPos)
FieldComparator<?>
SortedSetSortField. getComparator(int numHits, int sortPos)
FieldComparator<?>
SortField. getComparator(int numHits, int sortPos)
Returns theFieldComparator
to use for sorting.FieldComparator<?>[]
FieldValueHitQueue. getComparators()
FieldComparator<java.lang.Double>
DoubleValuesSource.DoubleValuesComparatorSource. newComparator(java.lang.String fieldname, int numHits, int sortPos, boolean reversed)
abstract FieldComparator<?>
FieldComparatorSource. newComparator(java.lang.String fieldname, int numHits, int sortPos, boolean reversed)
Creates a comparator for the field in the given index.FieldComparator<java.lang.Long>
LongValuesSource.LongValuesComparatorSource. newComparator(java.lang.String fieldname, int numHits, int sortPos, boolean reversed)
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Uses of FieldComparator in org.apache.lucene.search.grouping
Fields in org.apache.lucene.search.grouping declared as FieldComparator Modifier and Type Field Description (package private) FieldComparator[]
AllGroupHeadsCollector.SortingGroupHead. comparators
private FieldComparator<?>[]
BlockGroupingCollector. comparators
private FieldComparator<?>[]
FirstPassGroupingCollector. comparators
FieldComparator[]
SearchGroup.GroupComparator. comparators
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Uses of FieldComparator in org.apache.lucene.search.join
Methods in org.apache.lucene.search.join that return FieldComparator Modifier and Type Method Description FieldComparator<?>
ToParentBlockJoinSortField. getComparator(int numHits, int sortPos)
private FieldComparator<?>
ToParentBlockJoinSortField. getDoubleComparator(int numHits)
private FieldComparator<?>
ToParentBlockJoinSortField. getFloatComparator(int numHits)
private FieldComparator<?>
ToParentBlockJoinSortField. getIntComparator(int numHits)
private FieldComparator<?>
ToParentBlockJoinSortField. getLongComparator(int numHits)
private FieldComparator<?>
ToParentBlockJoinSortField. getStringComparator(int numHits)
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