com.qualcomm.robotcore.eventloop

Interface EventLoop

All Known Implementing Classes:

FtcEventLoop

public interface EventLoop

Event loop interface

Event loops need to implement this interface. Contains methods for managing the life cycle of your robot.

Method Summary

Methods

Modifier and Type	Method and Description
OpModeManager	getOpModeManager()
void	init(EventLoopManager eventLoopManager) Init method, this will be called before the first call to loop.
void	loop() This method will be repeatedly called by the event loop manager.
void	processCommand(Command command) Process command method, this will be called if the event loop manager receives a user defined command.
void	teardown() Teardown method, this will be called after the last call to loop.

Method Detail

init

void init(EventLoopManager eventLoopManager)
          throws RobotCoreException,
                 java.lang.InterruptedException

Init method, this will be called before the first call to loop. You should set up your hardware in this method.

Parameters:

eventLoopManager - event loop manager that is responsible for this event loop

Throws:

RobotCoreException - if a RobotCoreException is thrown, it will be handled by the event loop manager. The manager will report that the robot failed to start.

java.lang.InterruptedException

loop

void loop()
          throws RobotCoreException,
                 java.lang.InterruptedException

This method will be repeatedly called by the event loop manager.

Throws:

RobotCoreException - if a RobotCoreException is thrown, it will be handled by the event loop manager. The manager may decide to either stop processing this iteration of the loop, or it may decide to shut down the robot.

java.lang.InterruptedException

teardown

void teardown()
              throws RobotCoreException,
                     java.lang.InterruptedException

Teardown method, this will be called after the last call to loop. You should place your robot into a safe state before this method exits, since there will be no more changes to communicate with your robot.

Throws:

RobotCoreException - if a RobotCoreException is thrown, it will be handled by the event loop manager. The manager will then attempt to shut down the robot without the benefit of the teardown method.

java.lang.InterruptedException

processCommand

void processCommand(Command command)

Process command method, this will be called if the event loop manager receives a user defined command. How this command is handled is up to the event loop implementation.

Parameters:

command - command to process

getOpModeManager

OpModeManager getOpModeManager()