org.apache.lucene.util

Class PrintStreamInfoStream

java.lang.Object

org.apache.lucene.util.InfoStream

org.apache.lucene.util.PrintStreamInfoStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class PrintStreamInfoStream
extends InfoStream

InfoStream implementation over a PrintStream such as System.out.

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

Field Summary

Fields

Modifier and Type	Field and Description
protected int	messageID
protected PrintStream	stream

Fields inherited from class org.apache.lucene.util.InfoStream

NO_OUTPUT

Constructor Summary

Constructors

Constructor and Description
PrintStreamInfoStream(PrintStream stream)
PrintStreamInfoStream(PrintStream stream, int messageID)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
boolean	isEnabled(String component) returns true if messages are enabled and should be posted to InfoStream.message(java.lang.String, java.lang.String).
boolean	isSystemStream()
void	message(String component, String message) prints a message

Methods inherited from class org.apache.lucene.util.InfoStream

getDefault, setDefault

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

messageID

protected final int messageID

stream

protected final PrintStream stream

Constructor Detail

PrintStreamInfoStream

public PrintStreamInfoStream(PrintStream stream)

PrintStreamInfoStream

public PrintStreamInfoStream(PrintStream stream,
                     int messageID)

Method Detail

message

public void message(String component,
           String message)

Description copied from class: InfoStream

prints a message

Specified by:

message in class InfoStream

isEnabled

public boolean isEnabled(String component)

Description copied from class: InfoStream

returns true if messages are enabled and should be posted to InfoStream.message(java.lang.String, java.lang.String).

Specified by:

isEnabled in class InfoStream

close

public void close()
           throws IOException

Throws:

IOException

isSystemStream

public boolean isSystemStream()