org.jgroups.protocols
Class PingData

java.lang.Object
  org.jgroups.protocols.PingData

All Implemented Interfaces:

SizeStreamable, Streamable

public class PingData
extends java.lang.Object
implements SizeStreamable

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

Author:

Bela Ban

Field Summary

protected boolean	is_server
protected java.lang.String	logical_name
protected java.util.Collection<PhysicalAddress>	physical_addrs
protected Address	sender
protected View	view
protected ViewId	view_id

Constructor Summary

PingData()

PingData(Address sender, View view, boolean is_server)

PingData(Address sender, View view, boolean is_server, java.lang.String logical_name, java.util.Collection<PhysicalAddress> physical_addrs)

PingData(Address sender, View view, ViewId view_id, boolean is_server, java.lang.String logical_name, java.util.Collection<PhysicalAddress> physical_addrs)

Method Summary

boolean	equals(java.lang.Object obj)
Address	getAddress()
Address	getCoordAddress()
java.lang.String	getLogicalName()
java.util.Collection<Address>	getMembers()
java.util.Collection<PhysicalAddress>	getPhysicalAddrs()
View	getView()
ViewId	getViewId()
boolean	hasCoord()
int	hashCode()
boolean	isCoord()
boolean	isServer()
java.lang.String	printViewId()
void	readFrom(java.io.DataInput instream) Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
void	setView(View view)
void	setViewId(ViewId view_id)
int	size() Returns the size (in bytes) of the marshalled object
java.lang.String	toString()
void	writeTo(java.io.DataOutput outstream) Write the entire state of the current object (including superclasses) to outstream.

Methods inherited from class java.lang.Object

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

Field Detail

sender

protected Address sender

view

protected View view

view_id

protected ViewId view_id

is_server

protected boolean is_server

logical_name

protected java.lang.String logical_name

physical_addrs

protected java.util.Collection<PhysicalAddress> physical_addrs

Constructor Detail

PingData

public PingData()

PingData

public PingData(Address sender,
                View view,
                boolean is_server)

PingData

public PingData(Address sender,
                View view,
                boolean is_server,
                java.lang.String logical_name,
                java.util.Collection<PhysicalAddress> physical_addrs)

PingData

public PingData(Address sender,
                View view,
                ViewId view_id,
                boolean is_server,
                java.lang.String logical_name,
                java.util.Collection<PhysicalAddress> physical_addrs)

Method Detail

isCoord

public boolean isCoord()

hasCoord

public boolean hasCoord()

getAddress

public Address getAddress()

getCoordAddress

public Address getCoordAddress()

getMembers

public java.util.Collection<Address> getMembers()

getView

public View getView()

setView

public void setView(View view)

getViewId

public ViewId getViewId()

setViewId

public void setViewId(ViewId view_id)

isServer

public boolean isServer()

getLogicalName

public java.lang.String getLogicalName()

getPhysicalAddrs

public java.util.Collection<PhysicalAddress> getPhysicalAddrs()

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

printViewId

public java.lang.String printViewId()

writeTo

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

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:

java.lang.Exception

readFrom

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

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:

java.lang.Exception

size

public int size()

Description copied from interface: SizeStreamable

Returns the size (in bytes) of the marshalled object

Specified by:

size in interface SizeStreamable