Class TermRangeFilter

A Filter that restricts search results to a range of term values in a given field.

This filter matches the documents looking for terms that fall into the supplied range according to , It is not intended for numerical ranges; use NumericRangeFilter instead.

If you construct a large number of range filters with different ranges but on the same field, FieldCacheRangeFilter may have significantly better performance.

@since 2.9

Inheritance
System.Object
Filter
MultiTermQueryWrapperFilter<TermRangeQuery>
TermRangeFilter
Inherited Members
Assembly: DistributedLucene.Net.dll
Syntax
public class TermRangeFilter : MultiTermQueryWrapperFilter<TermRangeQuery>

Constructors

Name Description
TermRangeFilter(String, BytesRef, BytesRef, Boolean, Boolean)

Properties

Name Description
IncludesLower

Returns true if the lower endpoint is inclusive

IncludesUpper

Returns true if the upper endpoint is inclusive

LowerTerm

Returns the lower value of this range filter

UpperTerm

Returns the upper value of this range filter

Methods

Name Description
Less(String, BytesRef)

Constructs a filter for field fieldName matching less than or equal to upperTerm.
More(String, BytesRef)

Constructs a filter for field fieldName matching greater than or equal to lowerTerm.
NewStringRange(String, String, String, Boolean, Boolean)

Factory that creates a new TermRangeFilter using s for term text.

Extension Methods