Package org.jgroups.protocols

Class SEQUENCER2.SequencerHeader

java.lang.Object

org.jgroups.Header

org.jgroups.protocols.SEQUENCER2.SequencerHeader

All Implemented Interfaces:

Constructable<Header>, SizeStreamable, Streamable

Enclosing class:

SEQUENCER2

public static class SEQUENCER2.SequencerHeader
extends Header

Field Summary

Fields

Modifier and Type	Field	Description
protected static final byte	BCAST
protected int	num_seqnos
protected static final byte	REQUEST
protected static final byte	RESPONSE
protected long	seqno
protected byte	type

Fields inherited from class org.jgroups.Header

prot_id

Constructor Summary

Constructors

Constructor	Description
SequencerHeader()
SequencerHeader(byte type)
SequencerHeader(byte type, long seqno)
SequencerHeader(byte type, long seqno, int num_seqnos)

Method Summary

Modifier and Type	Method	Description
Supplier<? extends Header>	create()	Creates an instance of the class implementing this interface
short	getMagicId()	Returns the magic-ID.
long	getSeqno()
protected final String	printType()
void	readFrom(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
String	toString()
void	writeTo(DataOutput out)	Write the entire state of the current object (including superclasses) to outstream.

Methods inherited from class org.jgroups.Header

getProtId, setProtId

Methods inherited from class java.lang.Object

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

Field Details

REQUEST

protected static final byte REQUEST

See Also:

• Constant Field Values

BCAST

protected static final byte BCAST

See Also:

• Constant Field Values

RESPONSE

protected static final byte RESPONSE

See Also:

• Constant Field Values

type

protected byte type

seqno

protected long seqno

num_seqnos

protected int num_seqnos

Constructor Details

SequencerHeader

public SequencerHeader()

SequencerHeader

public SequencerHeader(byte type)

SequencerHeader

public SequencerHeader(byte type,
 long seqno)

SequencerHeader

public SequencerHeader(byte type,
 long seqno,
 int num_seqnos)

Method Details

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 Supplier<? extends Header> create()

Description copied from interface: Constructable

Creates an instance of the class implementing this interface

getSeqno

public long getSeqno()

toString

public String toString()

Overrides:

toString in class Header

printType

protected final String printType()

writeTo

public void writeTo(DataOutput out)
             throws 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:

IOException

readFrom

public void readFrom(DataInput in)
              throws IOException

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:

IOException

serializedSize

public int serializedSize()

Description copied from interface: SizeStreamable

Returns the size (in bytes) of the marshalled object