Package org.apache.cassandra.io.util

Class ThreadLocalReadAheadBuffer

java.lang.Object

org.apache.cassandra.io.util.ThreadLocalReadAheadBuffer

public final class ThreadLocalReadAheadBuffer
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
ThreadLocalReadAheadBuffer(ChannelProxy channel, int bufferSize, BufferType bufferType)

Method Summary

Modifier and Type	Method	Description
void	allocateBuffer()
void	clear(boolean deallocate)
void	close()
void	fill(long position)
boolean	hasBuffer()
int	read(java.nio.ByteBuffer dest, int length)
int	remaining()	Safe to call only if hasBuffer() is true

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadLocalReadAheadBuffer

public ThreadLocalReadAheadBuffer(ChannelProxy channel,
                                  int bufferSize,
                                  BufferType bufferType)

Method Detail

hasBuffer

public boolean hasBuffer()

remaining

public int remaining()

Safe to call only if hasBuffer() is true

allocateBuffer

public void allocateBuffer()

fill

public void fill(long position)

read

public int read(java.nio.ByteBuffer dest,
                int length)

clear

public void clear(boolean deallocate)

close

public void close()