Class ReuseStrategy

Strategy defining how TokenStreamComponents are reused per call to GetTokenStream(String, TextReader).

Inheritance

System.Object

ReuseStrategy

Analyzer.GlobalReuseStrategy

Analyzer.PerFieldReuseStrategy

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.Analysis

Assembly: Lucene.Net.dll

Syntax

public abstract class ReuseStrategy

Methods

GetReusableComponents(Analyzer, String)

Gets the reusable TokenStreamComponents for the field with the given name.

Declaration

public abstract TokenStreamComponents GetReusableComponents(Analyzer analyzer, string fieldName)

Parameters

Type	Name	Description
Analyzer	analyzer	Analyzer from which to get the reused components. Use GetStoredValue(Analyzer) and SetStoredValue(Analyzer, Object) to access the data on the Analyzer.
System.String	fieldName	Name of the field whose reusable TokenStreamComponents are to be retrieved

Returns

Type	Description
TokenStreamComponents	Reusable TokenStreamComponents for the field, or null if there was no previous components for the field

GetStoredValue(Analyzer)

Returns the currently stored value.

Declaration

protected object GetStoredValue(Analyzer analyzer)

Parameters

Type	Name	Description
Analyzer	analyzer

Returns

Type	Description
System.Object	Currently stored value or null if no value is stored

Exceptions

Type	Condition
System.ObjectDisposedException	if the Analyzer is closed.

SetReusableComponents(Analyzer, String, TokenStreamComponents)

Stores the given TokenStreamComponents as the reusable components for the field with the give name.

Declaration

public abstract void SetReusableComponents(Analyzer analyzer, string fieldName, TokenStreamComponents components)

Parameters

Type	Name	Description
Analyzer	analyzer	Analyzer
System.String	fieldName	Name of the field whose TokenStreamComponents are being set
TokenStreamComponents	components	TokenStreamComponents which are to be reused for the field

SetStoredValue(Analyzer, Object)

Sets the stored value.

Declaration

protected void SetStoredValue(Analyzer analyzer, object storedValue)

Parameters

Type	Name	Description
Analyzer	analyzer	Analyzer
System.Object	storedValue	Value to store

Exceptions

Type	Condition
System.ObjectDisposedException	if the Analyzer is closed.

Extension Methods

Number.IsNumber(Object)