Class InfoStream

Debugging API for Lucene classes such as IndexWriter and SegmentInfos.

NOTE: Enabling infostreams may cause performance degradation in some components.

Note

This API is for internal purposes only and might change in incompatible ways in the next release.

Inheritance

System.Object

InfoStream

TextWriterInfoStream

Implements

System.IDisposable

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.Util

Assembly: Lucene.Net.dll

Syntax

public abstract class InfoStream : IDisposable

Fields

NO_OUTPUT

Instance of InfoStream that does no logging at all.

Declaration

public static readonly InfoStream NO_OUTPUT

Field Value

Type	Description
InfoStream

Properties

Default

Gets or Sets the default InfoStream used by a newly instantiated classes.

Declaration

public static InfoStream Default { get; set; }

Property Value

Type	Description
InfoStream

Methods

Clone()

Clones this InfoStream

Declaration

public virtual object Clone()

Returns

Type	Description
System.Object

Dispose()

Disposes this InfoStream

Declaration

public void Dispose()

Dispose(Boolean)

Disposes this InfoStream

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing

IsEnabled(String)

Returns true if messages are enabled and should be posted to Message(String, String).

Declaration

public abstract bool IsEnabled(string component)

Parameters

Type	Name	Description
System.String	component

Returns

Type	Description
System.Boolean

Message(String, String)

Prints a message

Declaration

public abstract void Message(string component, string message)

Parameters

Type	Name	Description
System.String	component
System.String	message

Implements

System.IDisposable