com.fr.third.jgroups.protocols.pbcast

类 NakAckHeader

java.lang.Object

com.fr.third.jgroups.Header

com.fr.third.jgroups.protocols.pbcast.NakAckHeader

所有已实现的接口:

Streamable

public class NakAckHeader
extends Header

作者:

Bela Ban

字段概要

字段

限定符和类型	字段和说明
static byte	MSG
static byte	XMIT_REQ
static byte	XMIT_RSP

构造器概要

构造器

构造器和说明
NakAckHeader()

方法概要

方法

限定符和类型	方法和说明
NakAckHeader	copy()
static NakAckHeader	createMessageHeader(long seqno)
static NakAckHeader	createXmitRequestHeader(long low, long high, Address orginal_sender)
static NakAckHeader	createXmitResponseHeader()
Range	getRange()
Address	getSender()
long	getSeqno()
byte	getType()
void	readFrom(java.io.DataInput in) Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
int	size() To be implemented by subclasses.
java.lang.String	toString()
static java.lang.String	type2Str(byte t)
void	writeTo(java.io.DataOutput out) Write the entire state of the current object (including superclasses) to outstream.

从类继承的方法 java.lang.Object

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

字段详细资料

MSG

public static final byte MSG

另请参阅:

常量字段值

XMIT_REQ

public static final byte XMIT_REQ

另请参阅:

常量字段值

XMIT_RSP

public static final byte XMIT_RSP

另请参阅:

常量字段值

构造器详细资料

NakAckHeader

public NakAckHeader()

方法详细资料

createMessageHeader

public static NakAckHeader createMessageHeader(long seqno)

createXmitRequestHeader

public static NakAckHeader createXmitRequestHeader(long low,
                                   long high,
                                   Address orginal_sender)

createXmitResponseHeader

public static NakAckHeader createXmitResponseHeader()

getType

public byte getType()

getSeqno

public long getSeqno()

getRange

public Range getRange()

getSender

public Address getSender()

writeTo

public void writeTo(java.io.DataOutput out)
             throws java.lang.Exception

从接口复制的说明: Streamable

Write the entire state of the current object (including superclasses) to outstream. Note that the output stream must not be closed

抛出:

java.lang.Exception

readFrom

public void readFrom(java.io.DataInput in)
              throws java.lang.Exception

从接口复制的说明: Streamable

Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed

抛出:

java.lang.Exception

size

public int size()

从类复制的说明: Header

To be implemented by subclasses. Return the size of this object for the serialized version of it. I.e. how many bytes this object takes when flattened into a buffer. This may be different for each instance, or can be the same. This may also just be an estimation. E.g. FRAG uses it on Message to determine whether or not to fragment the message. Fragmentation itself will be accurate, because the entire message will actually be serialized into a byte buffer, so we can determine the exact size.

指定者:

size 在类中 Header

copy

public NakAckHeader copy()

type2Str

public static java.lang.String type2Str(byte t)

toString

public java.lang.String toString()

覆盖:

toString 在类中 Header