edu.utah.janos.util
Class PlainPacketSegment

java.lang.Object
  |
  +--edu.utah.janos.util.PlainPacketSegment

public class PlainPacketSegment

extends java.lang.Object

implements PacketSegment

A PlainPacketSegment implements the PacketSegment interface for an array of bytes.

Constructor Summary

PlainPacketSegment(byte[] body)

PlainPacketSegment(int length)

Method Summary

byte[]	getBody()
byte	getByte(int offset)
int	getInt(int offset)
int	getLength()
short	getShort(int offset)
int	marshal(BufferHandle bh, int offset)
void	setByte(int offset, byte val)
void	setInt(int offset, int val)
void	setShort(int offset, short val)
java.lang.String	toString()
int	unmarshal(BufferHandle bh, int offset)

Methods inherited from class java.lang.Object

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

Constructor Detail

PlainPacketSegment

public PlainPacketSegment(byte[] body)

Parameters:

body - The array of bytes that should make up the segment.

PlainPacketSegment

public PlainPacketSegment(int length)

Parameters:

length - The length of the expected byte array.

Method Detail

getLength

public int getLength()

Specified by:

getLength in interface PacketSegment

Returns:

The length of the byte array.

getBody

public byte[] getBody()

Returns:

The byte array that makes up this segment.

getByte

public byte getByte(int offset)

Parameters:

offset - The offset into the body.

Returns:

The byte at the given offset in the body of the segment.

setByte

public void setByte(int offset,
                    byte val)

Parameters:

offset - The offset into the body.

val - The byte at the given offset in the body of the segment.

getShort

public short getShort(int offset)

Parameters:

offset - The offset into the body.

Returns:

The short at the given offset in the body of the segment.

setShort

public void setShort(int offset,
                     short val)

Parameters:

offset - The offset into the body.

val - The short at the given offset in the body of the segment.

getInt

public int getInt(int offset)

Parameters:

offset - The offset into the body.

Returns:

The int at the given offset in the body of the segment.

setInt

public void setInt(int offset,
                   int val)

Parameters:

offset - The offset into the body.

val - The int at the given offset in the body of the segment.

marshal

public int marshal(BufferHandle bh,
                   int offset)

Specified by:

marshal in interface PacketSegment

Tags copied from interface: PacketSegment

Parameters:

bh - The buffer to marshal this packet into.

offset - The offset in the buffer to start marshalling.

unmarshal

public int unmarshal(BufferHandle bh,
                     int offset)
              throws InvalidPacketException

Specified by:

unmarshal in interface PacketSegment

Tags copied from interface: PacketSegment

Parameters:

bh - The buffer that contains the marshalled packet segments.

offset - The offset in the buffer to start unmarshalling.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object