Class NumericRangeFilterBuilder

Creates a NumericRangeFilter. The table below specifies the required attributes and the defaults if optional attributes are omitted. For more detail on what each of the attributes actually do, consult the documentation for NumericRangeFilter:

Attribute nameValuesRequiredDefault
fieldNameStringYesN/A
lowerTermSpecified by typeYesN/A
upperTermSpecified by typeYesN/A
typeint, long, float, doubleNoint
includeLowertrue, falseNotrue
includeUppertrue, falseNotrue
precisionStepintNo4

If an error occurs parsing the supplied lowerTerm or upperTerm into the numeric type specified by type, then the error will be silently ignored and the resulting filter will not match any documents.

Inheritance

System.Object

NumericRangeFilterBuilder

Implements

IFilterBuilder

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Lucene.Net.QueryParsers.Xml.Builders

Assembly: Lucene.Net.QueryParser.dll

Syntax

public class NumericRangeFilterBuilder : IFilterBuilder

Methods

GetFilter(XmlElement)

Declaration

public virtual Filter GetFilter(XmlElement e)

Parameters

Type	Name	Description
System.Xml.XmlElement	e

Returns

Type	Description
Lucene.Net.Search.Filter

SetStrictMode(Boolean)

Specifies how this NumericRangeFilterBuilder will handle errors.

If this is set to true, GetFilter(XmlElement) will throw a ParserException if it is unable to parse the lowerTerm or upperTerm into the appropriate numeric type. If this is set to false, then this exception will be silently ignored and the resulting filter will not match any documents.

Defaults to false.

Declaration

public void SetStrictMode(bool strictMode)

Parameters

Type	Name	Description
System.Boolean	strictMode

Implements

IFilterBuilder