Class DateRecognizerSinkFilter

Attempts to parse the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer as a Date using either the TryParse(string, IFormatProvider, DateTimeStyles, out DateTime) or TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) methods. If a format is passed, TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) will be used, and the format must strictly match one of the specified formats as specified in the MSDN documentation. If the value is a Date, it will add it to the sink.

Inheritance

object

TeeSinkTokenFilter.SinkFilter

DateRecognizerSinkFilter

Inherited Members

TeeSinkTokenFilter.SinkFilter.Reset()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Lucene.Net.Analysis.Sinks

Assembly: Lucene.Net.Analysis.Common.dll

Syntax

public class DateRecognizerSinkFilter : TeeSinkTokenFilter.SinkFilter

Constructors

DateRecognizerSinkFilter()

Creates a new instance of DateRecognizerSinkFilter using the current culture and None. Loosely matches standard DateTime formats using TryParse(string, IFormatProvider, DateTimeStyles, out DateTime).

Declaration

public DateRecognizerSinkFilter()

DateRecognizerSinkFilter(IFormatProvider)

Creates a new instance of DateRecognizerSinkFilter using the supplied culture and None. Loosely matches standard DateTime formats using TryParse(string, IFormatProvider, DateTimeStyles, out DateTime).

Declaration

public DateRecognizerSinkFilter(IFormatProvider culture)

Parameters

Type	Name	Description
IFormatProvider	culture	An object that supplies culture-specific format information

DateRecognizerSinkFilter(IFormatProvider, DateTimeStyles)

Creates a new instance of DateRecognizerSinkFilter using the supplied culture and DateTimeStyles. Loosely matches standard DateTime formats using TryParse(string, IFormatProvider, DateTimeStyles, out DateTime).

Declaration

public DateRecognizerSinkFilter(IFormatProvider culture, DateTimeStyles style)

Parameters

Type	Name	Description
IFormatProvider	culture	An object that supplies culture-specific format information
DateTimeStyles	style	A bitwise combination of enumeration values that indicates the permitted format of s. A typical value to specify is None

DateRecognizerSinkFilter(string)

Creates a new instance of DateRecognizerSinkFilter using the current culture and None. Strictly matches the supplied DateTime formats using TryParseExact(string, string, IFormatProvider, DateTimeStyles, out DateTime).

Declaration

public DateRecognizerSinkFilter(string format)

Parameters

Type	Name	Description
string	format	The allowable format of the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer. If supplied, it must match the format of the date exactly to get a match.

DateRecognizerSinkFilter(string, IFormatProvider)

Creates a new instance of DateRecognizerSinkFilter using the supplied format, culture and None. Strictly matches the supplied DateTime formats using TryParseExact(string, string, IFormatProvider, DateTimeStyles, out DateTime).

Declaration

public DateRecognizerSinkFilter(string format, IFormatProvider culture)

Parameters

Type	Name	Description
string	format	The allowable format of the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer. If supplied, it must match the format of the date exactly to get a match.
IFormatProvider	culture	An object that supplies culture-specific format information

DateRecognizerSinkFilter(string, IFormatProvider, DateTimeStyles)

Creates a new instance of DateRecognizerSinkFilter using the supplied format, culture and DateTimeStyles. Strictly matches the supplied DateTime formats using TryParseExact(string, string, IFormatProvider, DateTimeStyles, out DateTime).

Declaration

public DateRecognizerSinkFilter(string format, IFormatProvider culture, DateTimeStyles style)

Parameters

Type	Name	Description
string	format	The allowable format of the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer. If supplied, it must match the format of the date exactly to get a match.
IFormatProvider	culture	An object that supplies culture-specific format information
DateTimeStyles	style	A bitwise combination of enumeration values that indicates the permitted format of s. A typical value to specify is None

DateRecognizerSinkFilter(string[])

Creates a new instance of DateRecognizerSinkFilter using the current culture and None. Strictly matches the supplied DateTime formats using TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime).

Declaration

public DateRecognizerSinkFilter(string[] formats)

Parameters

Type	Name	Description
string[]	formats	An array of allowable formats of the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer. If supplied, one of them must match the format of the date exactly to get a match.

DateRecognizerSinkFilter(string[], IFormatProvider)

Creates a new instance of DateRecognizerSinkFilter using the supplied formats, culture and None. Strictly matches the supplied DateTime formats using TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime).

Declaration

public DateRecognizerSinkFilter(string[] formats, IFormatProvider culture)

Parameters

Type	Name	Description
string[]	formats	An array of allowable formats of the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer. If supplied, one of them must match the format of the date exactly to get a match.
IFormatProvider	culture	An object that supplies culture-specific format information

DateRecognizerSinkFilter(string[], IFormatProvider, DateTimeStyles)

Creates a new instance of DateRecognizerSinkFilter using the supplied formats, culture and DateTimeStyles. Strictly matches the supplied DateTime formats using TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime).

Declaration

public DateRecognizerSinkFilter(string[] formats, IFormatProvider culture, DateTimeStyles style)

Parameters

Type	Name	Description
string[]	formats	An array of allowable formats of the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer. If supplied, one of them must match the format of the date exactly to get a match.
IFormatProvider	culture	An object that supplies culture-specific format information
DateTimeStyles	style	A bitwise combination of enumeration values that indicates the permitted format of s. A typical value to specify is None

Fields

m_culture

Attempts to parse the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer as a Date using either the TryParse(string, IFormatProvider, DateTimeStyles, out DateTime) or TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) methods. If a format is passed, TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) will be used, and the format must strictly match one of the specified formats as specified in the MSDN documentation. If the value is a Date, it will add it to the sink.

Declaration

protected IFormatProvider m_culture

Field Value

Type	Description
IFormatProvider

m_formats

Attempts to parse the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer as a Date using either the TryParse(string, IFormatProvider, DateTimeStyles, out DateTime) or TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) methods. If a format is passed, TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) will be used, and the format must strictly match one of the specified formats as specified in the MSDN documentation. If the value is a Date, it will add it to the sink.

Declaration

protected string[] m_formats

Field Value

Type	Description
string[]

m_style

Attempts to parse the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer as a Date using either the TryParse(string, IFormatProvider, DateTimeStyles, out DateTime) or TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) methods. If a format is passed, TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) will be used, and the format must strictly match one of the specified formats as specified in the MSDN documentation. If the value is a Date, it will add it to the sink.

Declaration

protected DateTimeStyles m_style

Field Value

Type	Description
DateTimeStyles

m_termAtt

Attempts to parse the Lucene.Net.Analysis.TokenAttributes.ICharTermAttribute.Buffer as a Date using either the TryParse(string, IFormatProvider, DateTimeStyles, out DateTime) or TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) methods. If a format is passed, TryParseExact(string, string[], IFormatProvider, DateTimeStyles, out DateTime) will be used, and the format must strictly match one of the specified formats as specified in the MSDN documentation. If the value is a Date, it will add it to the sink.

Declaration

protected ICharTermAttribute m_termAtt

Field Value

Type	Description
ICharTermAttribute

Methods

Accept(AttributeSource)

Returns true, iff the current state of the passed-in Lucene.Net.Util.AttributeSource shall be stored in the sink.

Declaration

public override bool Accept(AttributeSource source)

Parameters

Type	Name	Description
AttributeSource	source

Returns

Type	Description
bool

Overrides

TeeSinkTokenFilter.SinkFilter.Accept(AttributeSource)