Class WaitCommand

java.lang.Object
  |
  +--Command
        |
        +--WaitCommand

public class WaitCommand
extends Command

A class that encapsulates a command to pause the simulation. This class is a concrete implementation of the Command class, and is a part of REMOTE's implementation of the Command Pattern, as demonstrated in Gamma et al (page 236).

See Also:
SimulationEngine, CommandQueue

Constructor Summary
WaitCommand(int lineNumber, long waitTime)
          Create a new WaitCommand, which will pause the simulation for the given amount of time, in milliseconds.
 
Method Summary
 void Execute()
          Executes the Command's function.
 
Methods inherited from class Command
getSourceLine, setSourceLine
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

WaitCommand

public WaitCommand(int lineNumber,
                   long waitTime)
Create a new WaitCommand, which will pause the simulation for the given amount of time, in milliseconds.
Parameters:
lineNumber - the source line for this command.
waitTime - the amoutn of time to pause in milliseconds.
Method Detail

Execute

public void Execute()
             throws java.lang.Exception
Executes the Command's function. The SimulationEngine will call this method in order to activate the Command and effect change on either the Robot's state or the state of the simulation.
Throws:
thrown - if an error occurs attempting to execute the command.
Overrides:
Execute in class Command