ch.aplu.nxt
Class TouchSensor

java.lang.Object
  ch.aplu.nxt.Part
      ch.aplu.nxt.Sensor
          ch.aplu.nxt.TouchSensor

All Implemented Interfaces:

SharedConstants

public class TouchSensor
extends Sensor
implements SharedConstants

Class that represents a touch sensor.

Field Summary

Fields inherited from interface ch.aplu.nxt.SharedConstants

ABOUT, ACCELEROMETERPOLLDELAY, ANGLE, ANGLESTEPSMODE, AXELENGTH, BOOLEANMODE, BOOT, BRAKE, BRAKEDELAY, CELSIUSMODE, CLOSE, COLORPOLLDELAY, COMPASSPOLLDELAY, CRAWLERROTATIONFACTOR, CRAWLERROTATIONSPEED, CRAWLERSPEED, CRAWLERSTEPFACTOR, CUSTOM, DEBUG_LEVEL_HIGH, DEBUG_LEVEL_LOW, DEBUG_LEVEL_MEDIUM, DEBUG_LEVEL_OFF, DEBUGLEVEL, DELETE, DELETE_USER_FLASH, DIRECT_COMMAND_NOREPLY, DIRECT_COMMAND_REPLY, FAHRENHEITMODE, FIND_FIRST, FIND_NEXT, GEARSPEED, GET_BATTERY_LEVEL, GET_CURRENT_PROGRAM_NAME, GET_DEVICE_INFO, GET_FIRMWARE_VERSION, GET_INPUT_VALUES, GET_OUTPUT_STATE, GYROPOLLDELAY, HIGH_SPEED_BUFFER, INFRAREDSEEKERPOLLDELAY, KEEP_ALIVE, LIGHT_ACTIVE, LIGHT_INACTIVE, LIGHTPOLLDELAY, LOWSPEED, LOWSPEED_9V, LS_GET_STATUS, LS_READ, LS_WRITE, MESSAGE_READ, MESSAGE_WRITE, MODEMASK, MOTIONDETECTORPOLLDELAY, MOTOR_RUN_STATE_IDLE, MOTOR_RUN_STATE_RAMPDOWN, MOTOR_RUN_STATE_RAMPUP, MOTOR_RUN_STATE_RUNNING, MOTORON, MOTORSPEED, MOTORSPEEDFACTOR, MOTORSPEEDMULTIPLIER, NO_OF_SENSOR_TYPES, NO_SENSOR, OPEN_APPEND_DATA, OPEN_READ, OPEN_READ_LINEAR, OPEN_WRITE, OPEN_WRITE_DATA, OPEN_WRITE_LINEAR, PCTFULLSCALEMODE, PERIODCOUNTERMODE, PLAY_SOUND_FILE, PLAY_TONE, POLL, POLL_BUFFER, POLL_LENGTH, PROTOTYPEPOLLDELAY, RAWMODE, READ, REFLECTION, REGULATED, REGULATION_MODE_IDLE, REGULATION_MODE_MOTOR_SPEED, REGULATION_MODE_MOTOR_SYNC, REPLY_COMMAND, RESET_MOTOR_POSITION, RESET_SCALED_INPUT_VALUE, RFIDPOLLDELAY, SENSOREVENTDELAY, SET_BRICK_NAME, SET_INPUT_MODE, SET_OUTPUT_STATE, SLOPEMASK, SOUND_DB, SOUND_DBA, SOUNDPOLLDELAY, START_PROGRAM, STOP_PROGRAM, STOP_SOUND_PLAYBACK, SWITCH, SYSTEM_COMMAND_NOREPLY, SYSTEM_COMMAND_REPLY, TEMPERATURE, TITLE, TITLEMP, TOUCHPOLLDELAY, TRANSITIONCNTMODE, TURTLEROTATIONFACTOR, TURTLEROTATIONSPEED, TURTLESPEED, TURTLESTEPFACTOR, ULTRASONICPOLLDELAY, VERSION, WRITE

Constructor Summary

TouchSensor()
Creates a sensor instance connected to port S1.

TouchSensor(SensorPort port)
Creates a sensor instance connected to the given port.

Method Summary

void	addTouchListener(TouchListener touchListener) Registers the given touch listener.
lejos.nxt.SensorPort	getLejosPort() Returns the reference of the the underlying lejos.nxt.SensorPort.
lejos.nxt.TouchSensor	getLejosSensor() Returns the reference of the the underlying lejos.nxt.TouchSensor.
boolean	isPressed() Polls the sensor.

Methods inherited from class java.lang.Object

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

Constructor Detail

TouchSensor

public TouchSensor(SensorPort port)

Creates a sensor instance connected to the given port.

Parameters:

port - the port where the sensor is plugged-in

TouchSensor

public TouchSensor()

Creates a sensor instance connected to port S1.

Method Detail

addTouchListener

public void addTouchListener(TouchListener touchListener)

Registers the given touch listener. If the touch thread is not yet started, start it now.

Parameters:

touchListener - the TouchListener to become registered.

isPressed

public boolean isPressed()

Polls the sensor.

Returns:

true, if actuated, otherwise false

getLejosSensor

public lejos.nxt.TouchSensor getLejosSensor()

Returns the reference of the the underlying lejos.nxt.TouchSensor.

Returns:

the reference of the TouchSensor

getLejosPort

public lejos.nxt.SensorPort getLejosPort()

Returns the reference of the the underlying lejos.nxt.SensorPort.

Returns:

the reference of the SensorPort