us.fihgu.toolbox.http

Class HTTPContext

java.lang.Object

us.fihgu.toolbox.http.HTTPContext

Direct Known Subclasses:

ByteBufferContext, FileContext

public abstract class HTTPContext
extends java.lang.Object

a HTTPContext is a resource that's related to a web path
HTTPContext has a few important properties:
It is thread safe.
Any Thread can read from a random position of the resource at any time.

Author:

fihgu

Constructor Summary

Constructors

Constructor and Description
HTTPContext()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getPath()
abstract long	getSize()
abstract long	read(java.nio.channels.SocketChannel channel, long contextPosition) read as much bytes as possible, from the resource to the given channel.

Methods inherited from class java.lang.Object

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

Constructor Detail

HTTPContext

public HTTPContext()

Method Detail

getSize

public abstract long getSize()

read

public abstract long read(java.nio.channels.SocketChannel channel,
                          long contextPosition)
                   throws java.io.IOException

read as much bytes as possible, from the resource to the given channel.

Parameters:

channel - the channel to write to

contextPosition - the beginning position to read, inclusive.

Returns:

the number of bytes actually read

Throws:

java.io.IOException

getPath

public java.lang.String getPath()