org.jgroups.protocols.pbcast

Class NakAckHeader

Implemented Interfaces:
Externalizable, Streamable

public class NakAckHeader
extends Header
implements Streamable

Field Summary

static byte
MSG
static byte
XMIT_REQ
static byte
XMIT_RSP

Fields inherited from class org.jgroups.Header

HDR_OVERHEAD

Constructor Summary

NakAckHeader()
NakAckHeader(byte type, long seqno)
Constructor for regular messages
NakAckHeader(byte type, long low, long high)
Constructor for retransmit requests/responses (low and high define the range of msgs)
NakAckHeader(byte type, long low, long high, Address sender)

Method Summary

NakAckHeader
copy()
void
readExternal(ObjectInput in)
void
readFrom(DataInputStream in)
Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
long
size()
String
toString()
static String
type2Str(byte t)
void
writeExternal(ObjectOutput out)
void
writeTo(DataOutputStream out)
Write the entire state of the current object (including superclasses) to outstream.

Methods inherited from class org.jgroups.Header

size, toString

Field Details

MSG

public static final byte MSG
Field Value:
1

XMIT_REQ

public static final byte XMIT_REQ
Field Value:
2

XMIT_RSP

public static final byte XMIT_RSP
Field Value:
3

Constructor Details

NakAckHeader

public NakAckHeader()

NakAckHeader

public NakAckHeader(byte type,
                    long seqno)
Constructor for regular messages

NakAckHeader

public NakAckHeader(byte type,
                    long low,
                    long high)
Constructor for retransmit requests/responses (low and high define the range of msgs)

NakAckHeader

public NakAckHeader(byte type,
                    long low,
                    long high,
                    Address sender)

Method Details

copy

public NakAckHeader copy()

readExternal

public void readExternal(ObjectInput in)
            throws IOException,
                   ClassNotFoundException

readFrom

public void readFrom(DataInputStream in)
            throws IOException,
                   IllegalAccessException,
                   InstantiationException
Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
Specified by:
readFrom in interface Streamable

size

public long size()
Overrides:
size in interface Header

toString

public String toString()
Overrides:
toString in interface Header

type2Str

public static String type2Str(byte t)

writeExternal

public void writeExternal(ObjectOutput out)
            throws IOException

writeTo

public void writeTo(DataOutputStream out)
            throws IOException
Write the entire state of the current object (including superclasses) to outstream. Note that the output stream must not be closed
Specified by:
writeTo in interface Streamable

Copyright B) 1998-2005 Bela Ban. All Rights Reserved.