Class DocTermOrdsRangeFilter

A range filter built on top of a cached multi-valued term field (in IFieldCache).

Like FieldCacheRangeFilter, this is just a specialized range query versus using a TermRangeQuery with DocTermOrdsRewriteMethod: it will only do two ordinal to term lookups.

Inheritance
System.Object
Filter
DocTermOrdsRangeFilter
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Search
Assembly: Lucene.Net.dll
Syntax
public abstract class DocTermOrdsRangeFilter : Filter

Properties

| Improve this Doc View Source

Field

Returns the field name for this filter

Declaration
public virtual string Field { get; }
Property Value
Type Description
System.String
| Improve this Doc View Source

IncludesLower

Returns true if the lower endpoint is inclusive

Declaration
public virtual bool IncludesLower { get; }
Property Value
Type Description
System.Boolean
| Improve this Doc View Source

IncludesUpper

Returns true if the upper endpoint is inclusive

Declaration
public virtual bool IncludesUpper { get; }
Property Value
Type Description
System.Boolean
| Improve this Doc View Source

LowerVal

Returns the lower value of this range filter

Declaration
public virtual BytesRef LowerVal { get; }
Property Value
Type Description
BytesRef
| Improve this Doc View Source

UpperVal

Returns the upper value of this range filter

Declaration
public virtual BytesRef UpperVal { get; }
Property Value
Type Description
BytesRef

Methods

| Improve this Doc View Source

Equals(Object)

Declaration
public sealed override bool Equals(object o)
Parameters
Type Name Description
System.Object o
Returns
Type Description
System.Boolean
Overrides
System.Object.Equals(System.Object)
| Improve this Doc View Source

GetDocIdSet(AtomicReaderContext, IBits)

This method is implemented for each data type

Declaration
public abstract override DocIdSet GetDocIdSet(AtomicReaderContext context, IBits acceptDocs)
Parameters
Type Name Description
AtomicReaderContext context
IBits acceptDocs
Returns
Type Description
DocIdSet
Overrides
| Improve this Doc View Source

GetHashCode()

Declaration
public sealed override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
System.Object.GetHashCode()
| Improve this Doc View Source

NewBytesRefRange(String, BytesRef, BytesRef, Boolean, Boolean)

Creates a BytesRef range filter using GetTermsIndex(AtomicReader, String, Single). This works with all fields containing zero or one term in the field. The range can be half-open by setting one of the values to null.

Declaration
public static DocTermOrdsRangeFilter NewBytesRefRange(string field, BytesRef lowerVal, BytesRef upperVal, bool includeLower, bool includeUpper)
Parameters
Type Name Description
System.String field
BytesRef lowerVal
BytesRef upperVal
System.Boolean includeLower
System.Boolean includeUpper
Returns
Type Description
DocTermOrdsRangeFilter
| Improve this Doc View Source

ToString()

Declaration
public sealed override string ToString()
Returns
Type Description
System.String
Overrides
System.Object.ToString()