avrora.sim
Class Simulator.Watch.Empty

java.lang.Object
  avrora.sim.Simulator.Watch.Empty

All Implemented Interfaces:

Simulator.Watch

Direct Known Subclasses:

MemoryCounter, MemoryProfiler, Simulator.IORWatch.Empty

Enclosing class:

Simulator.Watch

public static class Simulator.Watch.Empty

extends java.lang.Object

implements Simulator.Watch

The Simulator.Watch.Empty class acts as a base class with empty methods for each fireXXX() method. This makes it easier to write much shorter simple watches because empty methods are simply inherited.

Nested Class Summary

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

Simulator.Watch.Empty

Constructor Summary

Simulator.Watch.Empty()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Simulator.Watch.Empty

public Simulator.Watch.Empty()

Method Detail

fireBeforeRead

public void fireBeforeRead(State state,
                           int data_addr)

The fireBeforeRead() method is called before the data address is read by the program. In the implementation of the Empty watch, this method does nothing.

Specified by:

fireBeforeRead in interface Simulator.Watch

Parameters:

state - the state of the simulation

data_addr - the address of the data being referenced

fireBeforeWrite

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

The fireBeforeWrite() method is called before the data address is written by the program. In the implementation of the Empty watch, this method does nothing.

Specified by:

fireBeforeWrite in interface Simulator.Watch

Parameters:

state - the state of the simulation

data_addr - the address of the data being referenced

value - the value being written to the memory location

fireAfterRead

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

The fireAfterRead() method is called after the data address is read by the program. In the implementation of the Empty watch, this method does nothing.

Specified by:

fireAfterRead in interface Simulator.Watch

Parameters:

state - the state of the simulation

data_addr - the address of the data being referenced

value - the value of the memory location being read

fireAfterWrite

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

The fireAfterWrite() method is called after the data address is written by the program. In the implementation of the Empty watch, this method does nothing.

Specified by:

fireAfterWrite in interface Simulator.Watch

Parameters:

state - the state of the simulation

data_addr - the address of the data being referenced

value - the value being written to the memory location