edu.umass.cs.nio.nioutils

Class NIOHeader

java.lang.Object

edu.umass.cs.nio.nioutils.NIOHeader

public class NIOHeader
extends java.lang.Object

Author:

arun

Field Summary

Fields

Modifier and Type	Field and Description
static int	BYTES Size in bytes.
static java.lang.String	CHARSET Character set used by NIO for encoding bytes to String and back.
java.net.InetSocketAddress	rcvr
java.net.InetSocketAddress	sndr

Constructor Summary

Constructors

Constructor and Description
NIOHeader(java.net.InetSocketAddress sndr, java.net.InetSocketAddress rcvr)

Method Summary

Modifier and Type	Method and Description
static NIOHeader	getNIOHeader(byte[] bytes)
byte[]	toBytes()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

BYTES

public static final int BYTES

Size in bytes.

See Also:

Constant Field Values

sndr

public final java.net.InetSocketAddress sndr

rcvr

public final java.net.InetSocketAddress rcvr

CHARSET

public static final java.lang.String CHARSET

Character set used by NIO for encoding bytes to String and back.

See Also:

Constant Field Values

Constructor Detail

NIOHeader

public NIOHeader(java.net.InetSocketAddress sndr,
                 java.net.InetSocketAddress rcvr)

Parameters:

sndr -

rcvr -

Method Detail

getNIOHeader

public static NIOHeader getNIOHeader(byte[] bytes)
                              throws java.net.UnknownHostException

Parameters:

bytes -

Returns:

NIOHeader constructed from the first 12 bytes.

Throws:

java.net.UnknownHostException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toBytes

public byte[] toBytes()

Returns:

this as a 12 byte array with 6 bytes for each IP, port pair.