org.apache.catalina.connector.warp
Class WarpPacket

java.lang.Object
  |
  +--org.apache.catalina.connector.warp.WarpPacket

public class WarpPacket

extends java.lang.Object

Field Summary

protected byte[]	buffer This packet's data buffer
protected int	pointer
protected int	size Number of bytes stored in the buffer

Constructor Summary

WarpPacket()
Construct a new WarpPacket instance.

Method Summary

java.lang.String	dump()
int	getType() Return the type of this packet.
int	readInteger() Read a signed integer value (32 bit) from the packet buffer.
java.lang.String	readString() Read a string from the packet buffer.
int	readUnsignedShort() Read an unsigned short value (16 bit) from the packet buffer.
void	reset() Reset this packet.
void	setType(int type) Set this packet type.
void	writeInteger(int value) Write a signed integer value (32 bit) in the packet buffer.
void	writeString(java.lang.String string) Write a string into the packet buffer.
void	writeUnsignedShort(int value) Write an unsigned short value (16 bit) in the packet buffer.

Methods inherited from class java.lang.Object

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

Field Detail

buffer

protected byte[] buffer

This packet's data buffer

size

protected int size

Number of bytes stored in the buffer

pointer

protected int pointer

Constructor Detail

WarpPacket

public WarpPacket()

Construct a new WarpPacket instance.

Method Detail

reset

public void reset()

Reset this packet.

setType

public void setType(int type)

Set this packet type.

Parameters:

type - The type of this packet.

getType

public int getType()

Return the type of this packet.

Returns:

The type of this packet.

writeUnsignedShort

public void writeUnsignedShort(int value)

Write an unsigned short value (16 bit) in the packet buffer.

Parameters:

value - The unsigned short value to write.

Throws:

java.lang.IllegalArgumentException - If the value is negative or greater than 65535.

java.lang.ArrayIndexOutOfBoundsException - If the packet buffer cannot contain the new value.

writeInteger

public void writeInteger(int value)

Write a signed integer value (32 bit) in the packet buffer.

Parameters:

value - The signed integer value to write.

Throws:

java.lang.ArrayIndexOutOfBoundsException - If the packet buffer cannot contain the new value.

writeString

public void writeString(java.lang.String string)

Write a string into the packet buffer.

Parameters:

string - The string to write into the packet buffer.

Throws:

java.lang.ArrayIndexOutOfBoundsException - If the packet buffer cannot contain the new value.

java.lang.RuntimeException - If the platform doesn't support UTF-8 encoding.

readUnsignedShort

public int readUnsignedShort()

Read an unsigned short value (16 bit) from the packet buffer.

Returns:

The unsigned short value as an integer.

Throws:

java.lang.ArrayIndexOutOfBoundsException - If no data is left in the packet buffer to be read.

readInteger

public int readInteger()

Read a signed integer value (32 bit) from the packet buffer.

Returns:

The signed integer value.

Throws:

java.lang.ArrayIndexOutOfBoundsException - If no data is left in the packet buffer to be read.

readString

public java.lang.String readString()

Read a string from the packet buffer.

Returns:

The string red from the packet buffer.

Throws:

java.lang.ArrayIndexOutOfBoundsException - If no data is left in the packet buffer to be read.

dump

public java.lang.String dump()