Package org.jgroups.protocols.pbcast

Class StreamingStateTransfer.StateHeader

java.lang.Object

org.jgroups.Header

org.jgroups.protocols.pbcast.StreamingStateTransfer.StateHeader

All Implemented Interfaces:

Constructable<Header>, SizeStreamable, Streamable

Enclosing class:

StreamingStateTransfer

public static class StreamingStateTransfer.StateHeader
extends Header

Field Summary

Fields

Modifier and Type	Field	Description
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

Fields inherited from class org.jgroups.Header

prot_id

Constructor Summary

Constructors

Constructor	Description
StateHeader()
StateHeader(byte type)
StateHeader(byte type, IpAddress bind_addr, Digest digest)
StateHeader(byte type, Digest digest)

Method Summary

Modifier and Type	Method	Description
java.util.function.Supplier<? extends Header>	create()	Creates an instance of the class implementing this interface
Digest	getDigest()
short	getMagicId()	Returns the magic-ID.
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	serializedSize()	Returns the size (in bytes) of the marshalled object
java.lang.String	toString()
void	writeTo(java.io.DataOutput out)	Write the entire state of the current object (including superclasses) to outstream.

Methods inherited from class org.jgroups.Header

getProtId, setProtId, size

Methods inherited from class java.lang.Object

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

Field Detail

STATE_REQ

public static final byte STATE_REQ

See Also:

Constant Field Values

STATE_RSP

public static final byte STATE_RSP

See Also:

Constant Field Values

STATE_PART

public static final byte STATE_PART

See Also:

Constant Field Values

STATE_EOF

public static final byte STATE_EOF

See Also:

Constant Field Values

STATE_EX

public static final byte STATE_EX

See Also:

Constant Field Values

type

protected byte type

digest

protected Digest digest

bind_addr

protected IpAddress bind_addr

Constructor Detail

StateHeader

public StateHeader()

StateHeader

public StateHeader(byte type)

StateHeader

public StateHeader(byte type,
                   Digest digest)

StateHeader

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

Method Detail

getMagicId

public short getMagicId()

Description copied from class: Header

Returns the magic-ID. If defined in jg-magic-map.xml, the IDs need to be the same

Specified by:

getMagicId in class Header

create

public java.util.function.Supplier<? extends Header> create()

Description copied from interface: Constructable

Creates an instance of the class implementing this interface

getType

public int getType()

getDigest

public Digest getDigest()

toString

public java.lang.String toString()

Overrides:

toString in class Header

writeTo

public void writeTo(java.io.DataOutput out)
             throws java.io.IOException

Description copied from interface: Streamable

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

Throws:

java.io.IOException

readFrom

public void readFrom(java.io.DataInput in)
              throws java.io.IOException,
                     java.lang.ClassNotFoundException

Description copied from interface: Streamable

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

Throws:

java.io.IOException

java.lang.ClassNotFoundException

serializedSize

public int serializedSize()

Description copied from interface: SizeStreamable

Returns the size (in bytes) of the marshalled object