gridsim.net.flow
Interface Flow

public interface Flow

This the structure for network flows.

Since:

GridSim Toolkit 4.2

Author:

James Broberg, The University of Melbourne

Method Summary

int	getDestID() Returns the destination id of this flow.
int	getID() Returns the ID of this flow
int	getLast() Gets an entity ID from the last hop that this packet has traversed.
int	getNetServiceType() Gets the network service type of this flow
long	getSize() Returns the size of this flow
int	getSrcID() Returns the ID of the source of this flow.
int	getTag() Gets this flow tag
void	setLast(int last) Sets an entity ID from the last hop that this packet has traversed.
void	setNetServiceType(int serviceType) Sets the network service type of this flow.
boolean	setSize(long size) Sets the size of this flow
String	toString() Returns a string describing this flow in detail.

Method Detail

toString

String toString()

Returns a string describing this flow in detail.

Overrides:

toString in class Object

Returns:

description of this flow

Pre Condition:

$none

Post Condition:

$none

getSize

long getSize()

Returns the size of this flow

Returns:

size of the flow

Pre Condition:

$none

Post Condition:

$none

setSize

boolean setSize(long size)

Sets the size of this flow

Parameters:

size - size of the flow

Returns:

true if it is successful, false otherwise

Pre Condition:

size >= 0

Post Condition:

$none

getDestID

int getDestID()

Returns the destination id of this flow.

Returns:

destination id

Pre Condition:

$none

Post Condition:

$none

getID

int getID()

Returns the ID of this flow

Returns:

flow ID

Pre Condition:

$none

Post Condition:

$none

getSrcID

int getSrcID()

Returns the ID of the source of this flow.

Returns:

source id

Pre Condition:

$none

Post Condition:

$none

getNetServiceType

int getNetServiceType()

Gets the network service type of this flow

Returns:

the network service type

Pre Condition:

$none

Post Condition:

$none

setNetServiceType

void setNetServiceType(int serviceType)

Sets the network service type of this flow.

By default, the service type is 0 (zero). It is depends on the packet scheduler to determine the priority of this service level.

Parameters:

serviceType - this flow's service type

Pre Condition:

serviceType >= 0

Post Condition:

$none

getLast

int getLast()

Gets an entity ID from the last hop that this packet has traversed.

Returns:

an entity ID

Pre Condition:

$none

Post Condition:

$none

setLast

void setLast(int last)

Sets an entity ID from the last hop that this packet has traversed.

Parameters:

last - an entity ID from the last hop

Pre Condition:

last > 0

Post Condition:

$none

getTag

int getTag()

Gets this flow tag

Returns:

this flow tag

Pre Condition:

$none

Post Condition:

$none