NodeID Class Reference

Represents a unique identifier for each Fountain node in the system. More...

#include <NodeID.h>

List of all members.

Public Member Functions
	NodeID (const std::string &ID)
	Constructor.
	NodeID (const std::string &hostname, int listenPort)
	Constructor for hostname and listen ports.
	NodeID (const NodeID &rhs)
	copy constructor
const NodeID &	operator= (const NodeID &rhs)
	Assignment operator.
	operator std::string () const
	Implicit conversion operator to std::string.
	operator const char * () const
	Implicit conversion operator to std::string.
const std::string &	getHostname () const
	Get the hostname portion of this object.
int	getListenPort () const
	Get the listen port portion of this object.
bool	operator== (const NodeID &rhs) const
	equality operator
bool	operator!= (const NodeID &rhs) const
	inequality operator
bool	operator< (const NodeID &rhs) const
	less than operator
Private Attributes
std::string	ID_
	The ID in the form of hostname_port.
std::string	hostname_
	The hostname.
int	listenPort_
	The listen port.
Friends
std::ostream &	operator<< (std::ostream &output, const NodeID &_node)
	ostream operator

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Detailed Description

Represents a unique identifier for each Fountain node in the system.

handles Fountain node identifcation in the form of hostname_listenport where hostname is the hostname truncated to the first period and listenport is the listening socket number that the Fountain node is using to accept new connections.

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Constructor & Destructor Documentation

NodeID::NodeID (  const std::string &  ID  )

Constructor. Exceptions: FountainException  if the ID parameter could not be parsed Parameters: ID  The identifier string of a FountainNode

NodeID::NodeID (  const std::string &  hostname, int  listenPort )

Constructor for hostname and listen ports. Parameters: hostname  The hostname portion of the NodeID listenPort  The port portion of the NodeID

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Member Function Documentation

const std::string& NodeID::getHostname (   )  const [inline]

Get the hostname portion of this object. Returns: A std::string containing the hostname portion of the NodeID

int NodeID::getListenPort (   )  const [inline]

Get the listen port portion of this object. Returns: The listening port of the NodeID

bool NodeID::operator!= (  const NodeID &  rhs  )  const [inline]

inequality operator Parameters: rhs  The NodeID object to compare with Returns: false if the two NodeID objects are lexicographically equal true otherwise

bool NodeID::operator< (  const NodeID &  rhs  )  const [inline]

less than operator Parameters: rhs  The NodeID object to compare with Returns: true if the this NodeID is lexicographically less than the rhs NodeID false otherwise

bool NodeID::operator== (  const NodeID &  rhs  )  const [inline]

equality operator Parameters: rhs  The NodeID object to compare with Returns: true if the two NodeID objects are lexicographically equal false otherwise

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The documentation for this class was generated from the following files:

• /afs/scl.ameslab.gov/user/samm/fountain/source/common/NodeID.h
• /afs/scl.ameslab.gov/user/samm/fountain/source/common/NodeID.cpp

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