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

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NO_OUTPUT

Instance of InfoStream that does no logging at all.

Declaration
public static readonly InfoStream NO_OUTPUT
Field Value
Type Description
InfoStream

Properties

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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

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Clone()

Clones this InfoStream

Declaration
public virtual object Clone()
Returns
Type Description
System.Object
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Dispose()

Disposes this InfoStream

Declaration
public void Dispose()
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Dispose(Boolean)

Disposes this InfoStream

Declaration
protected virtual void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing
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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
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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