com.fr.third.jgroups.protocols.pbcast

类 StreamingStateTransfer.StateHeader

java.lang.Object

com.fr.third.jgroups.Header

com.fr.third.jgroups.protocols.pbcast.StreamingStateTransfer.StateHeader

所有已实现的接口:

Streamable

封闭类:

StreamingStateTransfer

public static class StreamingStateTransfer.StateHeader
extends Header

字段概要

字段

限定符和类型	字段和说明
protected IpAddress	bind_addr
protected Digest	digest
static byte	STATE_EOF
static byte	STATE_EX
static byte	STATE_PART
static byte	STATE_REQ
static byte	STATE_RSP
protected byte	type

构造器概要

构造器

构造器和说明
StreamingStateTransfer.StateHeader()
StreamingStateTransfer.StateHeader(byte type)
StreamingStateTransfer.StateHeader(byte type, Digest digest)
StreamingStateTransfer.StateHeader(byte type, IpAddress bind_addr, Digest digest)

方法概要

方法

限定符和类型	方法和说明
Digest	getDigest()
int	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()
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

STATE_REQ

public static final byte STATE_REQ

另请参阅:

常量字段值

STATE_RSP

public static final byte STATE_RSP

另请参阅:

常量字段值

STATE_PART

public static final byte STATE_PART

另请参阅:

常量字段值

STATE_EOF

public static final byte STATE_EOF

另请参阅:

常量字段值

STATE_EX

public static final byte STATE_EX

另请参阅:

常量字段值

type

protected byte type

digest

protected Digest digest

bind_addr

protected IpAddress bind_addr

构造器详细资料

StreamingStateTransfer.StateHeader

public StreamingStateTransfer.StateHeader()

StreamingStateTransfer.StateHeader

public StreamingStateTransfer.StateHeader(byte type)

StreamingStateTransfer.StateHeader

public StreamingStateTransfer.StateHeader(byte type,
                                  Digest digest)

StreamingStateTransfer.StateHeader

public StreamingStateTransfer.StateHeader(byte type,
                                  IpAddress bind_addr,
                                  Digest digest)

方法详细资料

getType

public int getType()

getDigest

public Digest getDigest()

toString

public java.lang.String toString()

覆盖:

toString 在类中 Header

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