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org.eclipse.jdi.internal.jdwp
Class JdwpPacket  

java.lang.Object
  org.eclipse.jdi.internal.jdwp.JdwpPacket

Direct Known Subclasses:

JdwpCommandPacket, JdwpReplyPacket

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public abstract class JdwpPacket

extends java.lang.Object

This class implements the corresponding Java Debug Wire Protocol (JDWP) packet declared by the JDWP specification.

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Field Summary
protected  byte[]	fDataBuf
protected  byte	fFlags
private static java.lang.String[]	fgFlagStrings           Map with Strings for flag bits.
protected  int	fId           Header fields.
static byte	FLAG_REPLY_PACKET           General JDWP constants.
protected static int	MIN_PACKET_LENGTH

 

Constructor Summary

JdwpPacket()

 

Method Summary
byte[]	data()
java.io.DataInputStream	dataInStream()
static void	getConstantMaps()           Retrieves constant mappings.
int	getDataLength()
static java.lang.String[]	getFlagMap()
byte	getFlags()
int	getId()
int	getLength()
static JdwpPacket	read(java.io.InputStream inStream)           Reads complete packet.
protected abstract  void	readSpecificHeaderFields(java.io.DataInputStream dataInStream)           Reads header fields that are specific for a type of packet.
void	setData(byte[] data)           Assigns data to packet.
(package private)  void	setFlags(byte flags)           Set Flags.
(package private)  void	setId(int id)           Set Id.
void	write(java.io.OutputStream outStream)           Writes complete packet.
protected  void	writeData(java.io.DataOutputStream dataOutStream)           Writes data of packet.
protected  void	writeHeader(java.io.DataOutputStream dataOutStream)           Writes header of packet.
protected abstract  void	writeSpecificHeaderFields(java.io.DataOutputStream dataOutStream)           Writes header fields that are specific for a type of packet.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

FLAG_REPLY_PACKET

public static final byte FLAG_REPLY_PACKET

General JDWP constants.

See Also:

Constant Field Values

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MIN_PACKET_LENGTH

protected static final int MIN_PACKET_LENGTH

See Also:

Constant Field Values

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fgFlagStrings

private static java.lang.String[] fgFlagStrings

Map with Strings for flag bits.

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fId

protected int fId

Header fields.

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fFlags

protected byte fFlags

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fDataBuf

protected byte[] fDataBuf

Constructor Detail

JdwpPacket

public JdwpPacket()

Method Detail

setId

void setId(int id)

Set Id.

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getId

public int getId()

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setFlags

void setFlags(byte flags)

Set Flags.

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getFlags

public byte getFlags()

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getLength

public int getLength()

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getDataLength

public int getDataLength()

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data

public byte[] data()

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dataInStream

public java.io.DataInputStream dataInStream()

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setData

public void setData(byte[] data)

Assigns data to packet.

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readSpecificHeaderFields

protected abstract void readSpecificHeaderFields(java.io.DataInputStream dataInStream)
                                          throws java.io.IOException

Reads header fields that are specific for a type of packet.

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writeSpecificHeaderFields

protected abstract void writeSpecificHeaderFields(java.io.DataOutputStream dataOutStream)
                                           throws java.io.IOException

Writes header fields that are specific for a type of packet.

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read

public static JdwpPacket read(java.io.InputStream inStream)
                       throws java.io.IOException

Reads complete packet.

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write

public void write(java.io.OutputStream outStream)
           throws java.io.IOException

Writes complete packet.

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writeHeader

protected void writeHeader(java.io.DataOutputStream dataOutStream)
                    throws java.io.IOException

Writes header of packet.

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writeData

protected void writeData(java.io.DataOutputStream dataOutStream)
                  throws java.io.IOException

Writes data of packet.

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getConstantMaps

public static void getConstantMaps()

Retrieves constant mappings.

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getFlagMap

public static java.lang.String[] getFlagMap()

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> eclipse >> jdi >> internal >> [ jdwp overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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