Class Device

java.lang.Object
   |
   +----Device

public class Device

extends Object

isBusy()

Is the device currently runing?

nextInterrupt()

Retrieve the time when the next interrupt will occur

printStats()

Print information about this device

start(Job, int)

Start the device running job j.

stop()

Stop the device, and return the Job currently running.

toString()

For debugging, information about this device

 public String toString()

For debugging, information about this device

Overrides:

toString in class Object

 public void start(Job j,
                   int amt)

Start the device running job j. For generic devices, the amt argument is the amount of time to run, in ms. Specific devices may interpret the argument differently.

 public Job stop()

Stop the device, and return the Job currently running.

 public final int nextInterrupt()

Retrieve the time when the next interrupt will occur

 public boolean isBusy()

Is the device currently runing?

 public void printStats()

Print information about this device