org.apache.directory.mavibot.btree.serializer

Class BufferHandler

java.lang.Object

org.apache.directory.mavibot.btree.serializer.BufferHandler

public class BufferHandler
extends Object

A class used to hide the buffer read from the underlying file.

Author:

Apache Directory Project

Constructor Summary

Constructors

Constructor and Description
BufferHandler(byte[] buffer) Create a new BufferHandler
BufferHandler(FileChannel channel, ByteBuffer buffer) Create a new BufferHandler

Method Summary

Modifier and Type	Method and Description
byte[]	getBuffer()
byte[]	read(int len) Read a buffer containing the given number of bytes

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferHandler

public BufferHandler(byte[] buffer)

Create a new BufferHandler

Parameters:

buffer - The buffer used to transfer data

BufferHandler

public BufferHandler(FileChannel channel,
                     ByteBuffer buffer)

Create a new BufferHandler

Parameters:

channel - The channel to read

buffer - The buffer used to transfer data

Method Detail

getBuffer

public byte[] getBuffer()

read

public byte[] read(int len)
            throws IOException

Read a buffer containing the given number of bytes

Parameters:

len - The number of bytes to read

Returns:

Throws:

IOException