avrora.sim.util
Class MulticastWatch

java.lang.Object
  avrora.sim.util.TransactionalList
      avrora.sim.util.MulticastWatch

All Implemented Interfaces:

Simulator.Watch

public class MulticastWatch

extends TransactionalList

implements Simulator.Watch

The MulticastProbe is a wrapper around multiple watches that allows them to act as a single watch. It is useful for composing multiple watches into one and is used internally in the simulator.

See Also:

Simulator

Nested Class Summary

Nested classes inherited from class avrora.sim.util.TransactionalList

TransactionalList.Link

Nested classes inherited from class avrora.sim.Simulator.Watch

Simulator.Watch.Empty

Field Summary

Fields inherited from class avrora.sim.util.TransactionalList

head, nesting, tail, transHead, transTail

Constructor Summary

MulticastWatch()

Method Summary

void	fireAfterRead(State state, int data_addr, byte val) The fireAfterRead() method is called after the probed address is read by the program.
void	fireAfterWrite(State state, int data_addr, byte val) The fireAfterWrite() method is called after the probed address is written by the program.
void	fireBeforeRead(State state, int data_addr) The fireBeforeRead() method is called before the probed address is read by the program.
void	fireBeforeWrite(State state, int data_addr, byte val) The fireBeforeWrite() method is called before the probed address is written by the program.

Methods inherited from class avrora.sim.util.TransactionalList

add, beginTransaction, endTransaction, isEmpty, remove

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MulticastWatch

public MulticastWatch()

Method Detail

fireBeforeRead

public void fireBeforeRead(State state,
                           int data_addr)

The fireBeforeRead() method is called before the probed address is read by the program. In the implementation of the multicast probe, it simply calls the fireBeforeRead() method on each of the probes in the multicast set in the order in which they were inserted.

Specified by:

fireBeforeRead in interface Simulator.Watch

Parameters:

state - the state of the simulation

data_addr - the address of the data being referenced

fireAfterRead

public void fireAfterRead(State state,
                          int data_addr,
                          byte val)

The fireAfterRead() method is called after the probed address is read by the program. In the implementation of the multicast probe, it simply calls the fireAfterRead() method on each of the probes in the multicast set in the order in which they were inserted.

Specified by:

fireAfterRead in interface Simulator.Watch

Parameters:

state - the state of the simulation

val - the value of the memory location being read

data_addr - the address of the data being referenced

fireBeforeWrite

public void fireBeforeWrite(State state,
                            int data_addr,
                            byte val)

The fireBeforeWrite() method is called before the probed address is written by the program. In the implementation of the multicast probe, it simply calls the fireBeforeWrite() method on each of the probes in the multicast set in the order in which they were inserted.

Specified by:

fireBeforeWrite in interface Simulator.Watch

Parameters:

state - the state of the simulation

val - the value being written to the memory location

data_addr - the address of the data being referenced

fireAfterWrite

public void fireAfterWrite(State state,
                           int data_addr,
                           byte val)

The fireAfterWrite() method is called after the probed address is written by the program. In the implementation of the multicast probe, it simply calls the fireAfterWrite() method on each of the probes in the multicast set in the order in which they were inserted.

Specified by:

fireAfterWrite in interface Simulator.Watch

Parameters:

state - the state of the simulation

val - the value being written to the memory location

data_addr - the address of the data being referenced