org.apache.crail.memory

Class MappedBufferCache

java.lang.Object

org.apache.crail.memory.BufferCache

org.apache.crail.memory.MappedBufferCache

All Implemented Interfaces:

CrailBufferCache, CrailStatistics.StatisticsProvider

public class MappedBufferCache
extends BufferCache

Constructor Summary

Constructors

Constructor and Description
MappedBufferCache()

Method Summary

Modifier and Type	Method and Description
CrailBuffer	allocateRegion()
void	close()

Methods inherited from class org.apache.crail.memory.BufferCache

allocateBuffer, createInstance, freeBuffer, mergeStatistics, printStatistics, providerName, putBufferInternal, resetStatistics

Methods inherited from class java.lang.Object

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

Constructor Detail

MappedBufferCache

public MappedBufferCache()
                  throws IOException

Throws:

IOException

Method Detail

close

public void close()

Overrides:

close in class BufferCache

allocateRegion

public CrailBuffer allocateRegion()
                           throws IOException

Specified by:

allocateRegion in class BufferCache

Throws:

IOException