FloatingApplication

java.lang.Object
- core.Application
- - applications.FloatingApplication

```
public class FloatingApplication
extends Application
```
Simple floating application to demonstrate the application support. The application can be configured to send floatings with a fixed interval or to only answer to floatings it receives. When the application receives a floating it sends a pong message in response. The corresponding FloatingAppReporter class can be used to record information about the application behavior.

See Also:
FloatingAppReporter

Field Summary

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`APP_ID` Application ID
`static java.lang.String`	`FLOATING_ANCHOR` anchor zone for the message
`static java.lang.String`	`FLOATING_ANCHOR_GRAN`
`static java.lang.String`	`FLOATING_ANCHOR_MAX`
`static java.lang.String`	`FLOATING_DESTINATION` Destination address
`static java.lang.String`	`FLOATING_FLUX` shall node enter/leave events for an anchor zone be collected?
`static java.lang.String`	`FLOATING_IN_ANCHOR_ZONE_FACTOR` factor determining how deep a floating message generator needs to be inside the anchor zone
`static java.lang.String`	`FLOATING_INTERVAL` (minimal) interval between two floating messages per node
`static java.lang.String`	`FLOATING_MODE` mode selection
`static java.lang.String`	`FLOATING_SEED` Seed for the app's random number generator
`static java.lang.String`	`FLOATING_SIZE` Seed for the app's random number generator
`static java.lang.String`	`FLOATING_START` Seed for the app's random number generator
`static java.lang.String`	`FLOATING_TTL` anchor zone for the message
`static int`	`MODE_FIXED_ANCHOR`
`static int`	`MODE_VARIABLE_ANCHOR`

Fields inherited from class core.Application
appID

Constructor Summary

Constructors
Constructor and Description
`FloatingApplication(FloatingApplication a)` Copy-constructor
`FloatingApplication(Settings s)` Creates a new floating application with the given settings.

Method Summary

Methods
Modifier and Type	Method and Description
`double`	`getA()`
`double`	`getAGran()`
`double`	`getAMax()`
`Coord`	`getAnchor()`
`Coord`	`getAnchorGran()`
`Coord`	`getAnchorMax()`
`int`	`getDestination()`
`boolean`	`getFlux()`
`boolean`	`getInAnchorZone()`
`double`	`getInAnchorZoneFactor()`
`double`	`getInterval()`
`double`	`getLastMessage()`
`int`	`getMessageSize()`
`int`	`getMessageSizeGran()`
`int`	`getMessageSizeMax()`
`int`	`getMode()`
`double`	`getR()`
`double`	`getR2()`
`double`	`getRGran()`
`double`	`getRMax()`
`int`	`getSeed()`
`double`	`getStartTime()`
`double`	`getTtl()`
`double`	`getTtlGran()`
`double`	`getTtlMax()`
`Message`	`handle(Message msg, DTNHost host)` Handles an incoming message.
`Application`	`replicate()`
`static void`	`reset()`
`void`	`setA(int a)`
`void`	`setAnchor(Coord c)`
`void`	`setDestination(int destination)`
`void`	`setInAnchorZoneFactor(double factor)`
`void`	`setInterval(double interval)`
`void`	`setLastMessage(double lastMessage)`
`void`	`setMessageSize(int messageSize)`
`void`	`setR(int r)`
`void`	`setSeed(int seed)`
`void`	`setStartTime(double start)`
`void`	`setTtl(double ttl)`
`void`	`setX(double x)`
`void`	`setY(double y)`
`void`	`update(DTNHost host)` Sends floating messages according to the parameterization provided in the config file.

Methods inherited from class core.Application
getAppID, getAppListeners, sendEventToListeners, setAppID, setAppListeners

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - FLOATING_DESTINATION
```
public static final java.lang.String FLOATING_DESTINATION
```
    Destination address
    
    See Also:
    Constant Field Values
  - FLOATING_SIZE
```
public static final java.lang.String FLOATING_SIZE
```
    Seed for the app's random number generator
    
    See Also:
    Constant Field Values
  - FLOATING_START
```
public static final java.lang.String FLOATING_START
```
    Seed for the app's random number generator
    
    See Also:
    Constant Field Values
  - FLOATING_SEED
```
public static final java.lang.String FLOATING_SEED
```
    Seed for the app's random number generator
    
    See Also:
    Constant Field Values
  - FLOATING_INTERVAL
```
public static final java.lang.String FLOATING_INTERVAL
```
    (minimal) interval between two floating messages per node
    
    See Also:
    Constant Field Values
  - FLOATING_ANCHOR
```
public static final java.lang.String FLOATING_ANCHOR
```
    anchor zone for the message
    
    See Also:
    Constant Field Values
  - FLOATING_ANCHOR_MAX
```
public static final java.lang.String FLOATING_ANCHOR_MAX
```
    See Also:
    Constant Field Values
  - FLOATING_ANCHOR_GRAN
```
public static final java.lang.String FLOATING_ANCHOR_GRAN
```
    See Also:
    Constant Field Values
  - FLOATING_TTL
```
public static final java.lang.String FLOATING_TTL
```
    anchor zone for the message
    
    See Also:
    Constant Field Values
  - FLOATING_IN_ANCHOR_ZONE_FACTOR
```
public static final java.lang.String FLOATING_IN_ANCHOR_ZONE_FACTOR
```
    factor determining how deep a floating message generator needs to be inside the anchor zone
    
    See Also:
    Constant Field Values
  - FLOATING_FLUX
```
public static final java.lang.String FLOATING_FLUX
```
    shall node enter/leave events for an anchor zone be collected?
    
    See Also:
    Constant Field Values
  - FLOATING_MODE
```
public static final java.lang.String FLOATING_MODE
```
    mode selection
    
    See Also:
    Constant Field Values
  - MODE_FIXED_ANCHOR
```
public static final int MODE_FIXED_ANCHOR
```
    See Also:
    Constant Field Values
  - MODE_VARIABLE_ANCHOR
```
public static final int MODE_VARIABLE_ANCHOR
```
    See Also:
    Constant Field Values
  - APP_ID
```
public static final java.lang.String APP_ID
```
    Application ID
    
    See Also:
    Constant Field Values
- Constructor Detail
  - FloatingApplication
```
public FloatingApplication(Settings s)
```
    Creates a new floating application with the given settings.
    
    Parameters:
    s - Settings to use for initializing the application.
  - FloatingApplication
```
public FloatingApplication(FloatingApplication a)
```
    Copy-constructor
    
    Parameters:
    a -
- Method Detail
  - handle
```
public Message handle(Message msg,
             DTNHost host)
```
    Handles an incoming message. Nothing done in this basic case where messages are only posted, but not replied to. This may serve as a hook to create more complex application logic.
    
    Specified by:
    
    handle in class Application
    
    Parameters:
    msg - message received by the router
    host - host to which the application instance is attached
    
    Returns:
    the (possibly modified) message to forward or null if the application wants the router to stop forwarding the message.
  - replicate
```
public Application replicate()
```
    Specified by:
    
    replicate in class Application
  - update
```
public void update(DTNHost host)
```
    Sends floating messages according to the parameterization provided in the config file.
    
    Specified by:
    
    update in class Application
    
    Parameters:
    host - to which the application instance is attached
  - getLastMessage
```
public double getLastMessage()
```
    Returns:
    the lastFloating
  - setLastMessage
```
public void setLastMessage(double lastMessage)
```
    Parameters:
    lastFloating - the lastFloating to set
  - getStartTime
```
public double getStartTime()
```
    Returns:
    the start time
  - setStartTime
```
public void setStartTime(double start)
```
  - getInterval
```
public double getInterval()
```
    Returns:
    the interval
  - setTtl
```
public void setTtl(double ttl)
```
    Parameters:
    ttl - the ttl to set
  - getTtl
```
public double getTtl()
```
    Returns:
    the ttl
  - getTtlMax
```
public double getTtlMax()
```
    Returns:
    the ttl_max
  - getTtlGran
```
public double getTtlGran()
```
    Returns:
    the ttl_gran
  - setInterval
```
public void setInterval(double interval)
```
    Parameters:
    interval - the interval to set
  - getDestination
```
public int getDestination()
```
    Returns:
    the destination
  - setDestination
```
public void setDestination(int destination)
```
    Parameters:
    destMin - the destMin to set
  - getSeed
```
public int getSeed()
```
    Returns:
    the seed
  - setSeed
```
public void setSeed(int seed)
```
    Parameters:
    seed - the seed to set
  - getMessageSize
```
public int getMessageSize()
```
  - getMessageSizeMax
```
public int getMessageSizeMax()
```
  - getMessageSizeGran
```
public int getMessageSizeGran()
```
  - setMessageSize
```
public void setMessageSize(int messageSize)
```
    Parameters:
    messageSize - the messageSize to set
  - getAnchor
```
public Coord getAnchor()
```
    Returns:
    the anchor coordinates
  - getAnchorMax
```
public Coord getAnchorMax()
```
    Returns:
    the anchor max coordinates
  - getAnchorGran
```
public Coord getAnchorGran()
```
    Returns:
    the anchorcoordinate granularity
  - getR
```
public double getR()
```
    Returns:
    the anchor zone radius
  - getRMax
```
public double getRMax()
```
    Returns:
    the max anchor zone radius
  - getRGran
```
public double getRGran()
```
    Returns:
    the anchor zone radius granularity
  - getR2
```
public double getR2()
```
    Returns:
    the anchor zone radius square
  - getA
```
public double getA()
```
    Returns:
    the availability distance
  - getAMax
```
public double getAMax()
```
    Returns:
    the max availability distance
  - getAGran
```
public double getAGran()
```
    Returns:
    the availability distance granularity
  - setAnchor
```
public void setAnchor(Coord c)
```
    Parameters:
    the - anchor coords
  - setX
```
public void setX(double x)
```
    Parameters:
    the - anchor X coord
  - setY
```
public void setY(double y)
```
    Parameters:
    the - anchor Y coord
  - setR
```
public void setR(int r)
```
    Parameters:
    the - anchor zone radius
  - setA
```
public void setA(int a)
```
    Parameters:
    the - availability distance
  - getInAnchorZoneFactor
```
public double getInAnchorZoneFactor()
```
    Returns:
    the in-anchor-zone factor
  - setInAnchorZoneFactor
```
public void setInAnchorZoneFactor(double factor)
```
    Parameters:
    the - in-anchor-zone factor to set
  - getInAnchorZone
```
public boolean getInAnchorZone()
```
  - getFlux
```
public boolean getFlux()
```
  - getMode
```
public int getMode()
```
  - reset
```
public static void reset()
```

Class FloatingApplication

Field Summary

Fields inherited from class core.Application

Constructor Summary

Method Summary

Methods inherited from class core.Application

Methods inherited from class java.lang.Object

Field Detail

FLOATING_DESTINATION

FLOATING_SIZE

FLOATING_START

FLOATING_SEED

FLOATING_INTERVAL

FLOATING_ANCHOR

FLOATING_ANCHOR_MAX

FLOATING_ANCHOR_GRAN

FLOATING_TTL

FLOATING_IN_ANCHOR_ZONE_FACTOR

FLOATING_FLUX

FLOATING_MODE

MODE_FIXED_ANCHOR

MODE_VARIABLE_ANCHOR

APP_ID

Constructor Detail

FloatingApplication

FloatingApplication

Method Detail

handle

replicate

update

getLastMessage

setLastMessage

getStartTime

setStartTime

getInterval

setTtl

getTtl

getTtlMax

getTtlGran

setInterval

getDestination

setDestination

getSeed

setSeed

getMessageSize

getMessageSizeMax

getMessageSizeGran

setMessageSize

getAnchor

getAnchorMax

getAnchorGran

getR

getRMax

getRGran

getR2

getA

getAMax

getAGran

setAnchor

setX

setY

setR

setA

getInAnchorZoneFactor

setInAnchorZoneFactor

getInAnchorZone

getFlux

getMode

reset