org.apache.lucene.rangetree

Class NumericRangeTreeQuery

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.rangetree.NumericRangeTreeQuery

All Implemented Interfaces:

Cloneable

public class NumericRangeTreeQuery
extends Query

Finds all previously indexed long values that fall within the specified range.

The field must be indexed with RangeTreeDocValuesFormat, and SortedNumericDocValuesField added per document.

Constructor Summary

Constructors

Constructor and Description
NumericRangeTreeQuery(String field, Long minValue, boolean minInclusive, Long maxValue, boolean maxInclusive) Matches all values in the specified long range.

Method Summary

Modifier and Type	Method and Description
Weight	createWeight(IndexSearcher searcher, boolean needsScores) Expert: Constructs an appropriate Weight implementation for this query.
boolean	equals(Object other)
int	hashCode()
String	toString(String field) Prints a query to a string, with field assumed to be the default field and omitted.

Methods inherited from class org.apache.lucene.search.Query

clone, getBoost, rewrite, setBoost, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericRangeTreeQuery

public NumericRangeTreeQuery(String field,
                             Long minValue,
                             boolean minInclusive,
                             Long maxValue,
                             boolean maxInclusive)

Matches all values in the specified long range.

Method Detail

createWeight

public Weight createWeight(IndexSearcher searcher,
                           boolean needsScores)
                    throws IOException

Description copied from class: Query

Expert: Constructs an appropriate Weight implementation for this query.

Only implemented by primitive queries, which re-write to themselves.

Overrides:

createWeight in class Query

needsScores - True if document scores (Scorer.score()) or match frequencies (Scorer.freq()) are needed.

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class Query

equals

public boolean equals(Object other)

Overrides:

equals in class Query

toString

public String toString(String field)

Description copied from class: Query

Prints a query to a string, with field assumed to be the default field and omitted.

Specified by:

toString in class Query