org.apache.tika.io

Class MappedBufferCleaner

java.lang.Object

org.apache.tika.io.MappedBufferCleaner

public class MappedBufferCleaner
extends java.lang.Object

Copied/pasted from the Apache Lucene/Solr project.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	UNMAP_NOT_SUPPORTED_REASON if UNMAP_SUPPORTED is false, this contains the reason why unmapping is not supported.
static boolean	UNMAP_SUPPORTED true, if this platform supports unmapping mmapped files.

Constructor Summary

Constructors

Constructor and Description
MappedBufferCleaner()

Method Summary

Modifier and Type	Method and Description
static void	freeBuffer(java.nio.ByteBuffer b) If a cleaner is available, this buffer will be cleaned.

Methods inherited from class java.lang.Object

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

Field Detail

UNMAP_SUPPORTED

public static final boolean UNMAP_SUPPORTED

true, if this platform supports unmapping mmapped files.

UNMAP_NOT_SUPPORTED_REASON

public static final java.lang.String UNMAP_NOT_SUPPORTED_REASON

if UNMAP_SUPPORTED is false, this contains the reason why unmapping is not supported.

Constructor Detail

MappedBufferCleaner

public MappedBufferCleaner()

Method Detail

freeBuffer

public static void freeBuffer(java.nio.ByteBuffer b)
                       throws java.io.IOException

If a cleaner is available, this buffer will be cleaned. Otherwise, this is a no-op.

Parameters:

b - buffer to clean; no-op if buffer is null

Throws:

java.io.IOException