Class PingData

java.lang.Object

org.jgroups.protocols.PingData

All Implemented Interfaces:

Comparable<PingData>, Constructable<PingData>, SizeStreamable, Streamable

public class PingData
extends Object
implements SizeStreamable, Constructable<PingData>, Comparable<PingData>

Encapsulates information about a cluster node, e.g. local address, coordinator's address, logical name and physical address(es)

Author:

Bela Ban

Field Summary

Fields

Modifier and Type	Field	Description
protected byte	flags
protected static final byte	is_coord
protected static final byte	is_server
protected String	logical_name
protected Collection<? extends Address>	mbrs
protected PhysicalAddress	physical_addr
protected Address	sender

Constructor Summary

Constructors

Constructor	Description
PingData()
PingData(Address sender, boolean is_server)
PingData(Address sender, boolean is_server, String logical_name, PhysicalAddress physical_addr)

Method Summary

Modifier and Type	Method	Description
int	compareTo(PingData o)
PingData	coord(boolean c)
Supplier<? extends PingData>	create()	Creates an instance of the class implementing this interface
boolean	equals(Object obj)
Address	getAddress()
String	getLogicalName()
PhysicalAddress	getPhysicalAddr()
Address	getSender()
int	hashCode()
boolean	isCoord()
boolean	isServer()
Collection<? extends Address>	mbrs()
PingData	mbrs(Collection<? extends Address> mbrs)
void	readFrom(DataInput instream)	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
PingData	server(boolean c)
String	toString()
void	writeTo(DataOutput outstream)	Write the entire state of the current object (including superclasses) to outstream.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

sender

protected Address sender

flags

protected byte flags

logical_name

protected String logical_name

physical_addr

protected PhysicalAddress physical_addr

mbrs

protected Collection<? extends Address> mbrs

is_server

protected static final byte is_server

See Also:

• Constant Field Values

is_coord

protected static final byte is_coord

See Also:

• Constant Field Values

Constructor Details

PingData

public PingData()

PingData

public PingData(Address sender,
 boolean is_server)

PingData

public PingData(Address sender,
 boolean is_server,
 String logical_name,
 PhysicalAddress physical_addr)

Method Details

create

public Supplier<? extends PingData> create()

Description copied from interface: Constructable

Creates an instance of the class implementing this interface

Specified by:

create in interface Constructable<PingData>

Returns:

Supplier

coord

public PingData coord(boolean c)

server

public PingData server(boolean c)

isCoord

public boolean isCoord()

isServer

public boolean isServer()

getSender

public Address getSender()

getAddress

public Address getAddress()

getLogicalName

public String getLogicalName()

getPhysicalAddr

public PhysicalAddress getPhysicalAddr()

mbrs

public PingData mbrs(Collection<? extends Address> mbrs)

mbrs

public Collection<? extends Address> mbrs()

compareTo

public int compareTo(PingData o)

Specified by:

compareTo in interface Comparable<PingData>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

serializedSize

public int serializedSize()

Description copied from interface: SizeStreamable

Returns the size (in bytes) of the marshalled object

Specified by:

serializedSize in interface SizeStreamable

writeTo

public void writeTo(DataOutput outstream)
             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

Specified by:

writeTo in interface Streamable

Throws:

IOException

readFrom

public void readFrom(DataInput instream)
              throws IOException,
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

Specified by:

readFrom in interface Streamable

Throws:

IOException

ClassNotFoundException