A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _

L

LampLightDetector - Interface in lejos.robotics

Interface for a light sensor that also includes a lamp (usually LED) to provide illumination.

Landmark - Class in javax.microedition.location

The Landmark class represents a landmark, i.e. a known location with a name.

Landmark(String, String, QualifiedCoordinates, AddressInfo) - Constructor for class javax.microedition.location.Landmark

Constructs a new Landmark object with the values specified.

LandmarkException - Exception in javax.microedition.location

The LandmarkException is thrown when an error related to handling landmarks has occurred.

LandmarkException() - Constructor for exception javax.microedition.location.LandmarkException

Constructs a LandmarkException with no detail message.

LandmarkException(String) - Constructor for exception javax.microedition.location.LandmarkException

Constructs a LandmarkException with the specified detail message.

lastClass - Variable in class lejos.nxt.VM.VMImage

lastIndexOf(String) - Method in class java.lang.String

Find the last occurrence of a String

lastIndexOf(String, int) - Method in class java.lang.String

Find last occurrence of s string from a given index

lastIndexOf(String) - Method in class java.lang.StringBuffer

lastIndexOf(String, int) - Method in class java.lang.StringBuffer

lastIndexOf(String) - Method in class java.lang.StringBuilder

lastIndexOf(String, int) - Method in class java.lang.StringBuilder

lastIndexOf(Object) - Method in class java.util.ArrayList

Get the last index of a specific element.

lastIndexOf(Object) - Method in interface java.util.List

lastIndexOf(Object) - Method in class java.util.Vector

delivers the index of the last occurrence of the object

lastIndexOf(Object, int) - Method in class java.util.Vector

delivers the index of the last occurrence of the object starting from some index

Latin1Decoder - Class in lejos.charset

Latin1Decoder() - Constructor for class lejos.charset.Latin1Decoder

Latin1Encoder - Class in lejos.charset

Latin1Encoder() - Constructor for class lejos.charset.Latin1Encoder

LCD - Class in lejos.nxt

Text and graphics output to the LCD display.

LCD() - Constructor for class lejos.nxt.LCD

LCDOutputStream - Class in lejos.nxt

A simple output stream that implements console output.

LCDOutputStream() - Constructor for class lejos.nxt.LCDOutputStream

LCP - Class in lejos.nxt.comm

Implements the Lego Communication Protocol, with some extensions for lejos NXJ.

LCP - Static variable in class lejos.nxt.comm.NXTConnection

LCPBTResponder - Class in lejos.nxt.comm

Support for LCP commands over Bluetooth in user programs.

LCPBTResponder() - Constructor for class lejos.nxt.comm.LCPBTResponder

LCPResponder - Class in lejos.nxt.comm

Support for LCP commands

LCPResponder(NXTCommConnector) - Constructor for class lejos.nxt.comm.LCPResponder

Create a Responder using the provided connector The connector is used to create the listening connection used to accept remote commands.

LDCMotor - Class in lejos.nxt.addon

LDCMotor, Lattebox DC Motor, is a abstraction to model any DCMotor connected to LSC, Lattebox Servo Controller.

LDCMotor(SensorPort, int, String, byte) - Constructor for class lejos.nxt.addon.LDCMotor

Constructor

LDCMotor(SensorPort, int, String, byte, int, int, int, int) - Constructor for class lejos.nxt.addon.LDCMotor

LEFT - Static variable in class lejos.nxt.Button

The Left button.

LEFT_MASK - Static variable in class lejos.nxt.Poll

LegacySensorPort - Interface in lejos.nxt

Abstraction for a port that supports legacy RCX sensors.

LEGO_MODE - Static variable in interface lejos.nxt.I2CPort

lejos.addon.gps - package lejos.addon.gps

The lejos.addon.gps package provides GPS parsing.

lejos.addon.keyboard - package lejos.addon.keyboard

Support for Bluetooth SPP keyboards

lejos.charset - package lejos.charset

a simple charset API for leJOS

lejos.geom - package lejos.geom

Geometric shape support for robotics using float co-ordinates

lejos.io - package lejos.io

leJOS specific support for java.io

lejos.nxt - package lejos.nxt

Access to NXT sensors, motors, etc.

lejos.nxt.addon - package lejos.nxt.addon

Access to third party and legacy RCX sensors, motors and other hardware not included in the Lego NXT kit

lejos.nxt.comm - package lejos.nxt.comm

NXT communication classes

lejos.nxt.debug - package lejos.nxt.debug

Debugging thread classes

lejos.nxt.rcxcomm - package lejos.nxt.rcxcomm

Emulation of RCX communication classes

lejos.nxt.remote - package lejos.nxt.remote

Remote NXT access over Bluetooth

lejos.realtime - package lejos.realtime

lejos.robotics - package lejos.robotics

Hardware abstraction interfaces for the robotics package.

lejos.robotics.localization - package lejos.robotics.localization

Localization support

lejos.robotics.mapping - package lejos.robotics.mapping

A new incomplete proposal for navigation

lejos.robotics.navigation - package lejos.robotics.navigation

Navigation classes.

lejos.robotics.proposal - package lejos.robotics.proposal

Support for maps

lejos.robotics.subsumption - package lejos.robotics.subsumption

Support for subsumption architecture.

lejos.util - package lejos.util

More utility classes

LejosInputStreamReader - Class in lejos.io

LejosInputStreamReader(InputStream, CharsetDecoder, int) - Constructor for class lejos.io.LejosInputStreamReader

LejosOutputStreamWriter - Class in lejos.io

Abstract Single Byte Character Set OutputStream Writer.

LejosOutputStreamWriter(OutputStream, CharsetEncoder, int) - Constructor for class lejos.io.LejosOutputStreamWriter

length() - Method in class java.io.File

Returns the length of the file denoted by this file name.

length() - Method in interface java.lang.CharSequence

length() - Method in class java.lang.String

Return the length of the String in characters

length() - Method in class java.lang.StringBuffer

length() - Method in class java.lang.StringBuilder

length() - Method in class lejos.geom.Line

Return the length of the line

length() - Method in class lejos.nxt.VM.VMElements

LIAC - Static variable in class javax.bluetooth.DiscoveryAgent

The inquiry access code for Limited Dedicated Inquiry Access Code (LIAC).

LIGHT_ACTIVE - Static variable in interface lejos.nxt.remote.NXTProtocol

LIGHT_INACTIVE - Static variable in interface lejos.nxt.remote.NXTProtocol

LightDetector - Interface in lejos.robotics

A platform independent implementation for sensors that can detect white light levels.

LightSensor - Class in lejos.nxt

This class is used to obtain readings from a LEGO NXT light sensor.

LightSensor(ADSensorPort) - Constructor for class lejos.nxt.LightSensor

Create a light sensor object attached to the specified port.

LightSensor(ADSensorPort, boolean) - Constructor for class lejos.nxt.LightSensor

Create a light sensor object attached to the specified port, and sets floodlighting on or off.

Line - Class in lejos.geom

Represents a line and supports calculating the point of intersection of two line segments.

Line(float, float, float, float) - Constructor for class lejos.geom.Line

Line2D - Class in java.awt.geom

An abstract class representing a line in two dimensional space

Line2D.Double - Class in java.awt.geom

A line in 2D space using float coordinates

Line2D.Double() - Constructor for class java.awt.geom.Line2D.Double

Create a zero length line at (0,0) with double coordinates

Line2D.Double(double, double, double, double) - Constructor for class java.awt.geom.Line2D.Double

Create a line from (x1,y1) to (x2,y2) with double coordinate

Line2D.Float - Class in java.awt.geom

A line in 2D space using float coordinates

Line2D.Float() - Constructor for class java.awt.geom.Line2D.Float

Creates a zero length line at (0,0)

Line2D.Float(float, float, float, float) - Constructor for class java.awt.geom.Line2D.Float

Create a line from (x1,y1) to (x2,y2)

LINE_TRACKING - Static variable in class lejos.nxt.addon.NXTCam

Used by setTrackingMode() to choose line tracking.

LineMap - Class in lejos.robotics.mapping

A map of a room or other closed environment, represented by line segments

LineMap(Line[], Rectangle) - Constructor for class lejos.robotics.mapping.LineMap

Create a map from an array of line segments and a bounding rectangle

LineMap() - Constructor for class lejos.robotics.mapping.LineMap

Constructor to use when map will be loaded from a data stream

linesIntersect(double, double, double, double, double, double, double, double) - Static method in class java.awt.geom.Line2D

Test if one line intersects another line

List<E> - Interface in java.util

list(PrintStream) - Method in class java.util.Properties

List - Class in javax.microedition.lcdui

List(String, int) - Constructor for class javax.microedition.lcdui.List

List(String, int, String[], Image[]) - Constructor for class javax.microedition.lcdui.List

ListenerCaller - Interface in lejos.nxt

Interface for calling calling lejos listeners.

listFiles() - Static method in class java.io.File

Returns a list of files in the flash file system.

listIterator(int) - Method in class java.util.ArrayList

listIterator() - Method in interface java.util.List

listIterator(int) - Method in interface java.util.List

ListIterator<E> - Interface in java.util

LLC - Class in lejos.nxt.rcxcomm

Emulates RCX LLC class using the RCXLink class.

LLCHandler - Class in lejos.nxt.rcxcomm

Packet handler than implement the LLC packet protocol.

LLCHandler(SensorPort) - Constructor for class lejos.nxt.rcxcomm.LLCHandler

LLCReliableHandler - Class in lejos.nxt.rcxcomm

A Packet handler that guarantees reliable delivery using checksums, acks, and a single bit sequence number.

LLCReliableHandler(PacketHandler) - Constructor for class lejos.nxt.rcxcomm.LLCReliableHandler

LMotor - Class in lejos.nxt.addon

Generic abstraction to manage RC Servos and DC Motor.

LMotor(SensorPort, int, String, byte) - Constructor for class lejos.nxt.addon.LMotor

Constructor

load(InputStream) - Method in class java.util.Properties

load() - Method in class lejos.nxt.addon.LMotor

Load Servo located in a position X

loadAllServos() - Method in class lejos.nxt.addon.LSC

Load all servos connected this this LSC

loadEstimation(DataInputStream) - Method in class lejos.robotics.localization.MCLParticleSet

Load serialized estimated pose from a data input stream

loadMap(DataInputStream) - Method in class lejos.robotics.mapping.LineMap

Load a map from a DataInputStream

loadParticles(DataInputStream) - Method in class lejos.robotics.localization.MCLParticleSet

Load serialized particles from a data input stream

loadReadings(DataInputStream) - Method in class lejos.robotics.RangeReadings

Load the readings from a DataInputStream

loadSettings() - Static method in class lejos.nxt.Button

Load the current system settings associated with this class.

loadSettings() - Static method in class lejos.nxt.comm.Bluetooth

loadSettings() - Static method in class lejos.nxt.comm.NXTCommDevice

Load the current system settings associated with this class.

loadSettings() - Static method in class lejos.nxt.Sound

Load the current system settings associated with this class.

LocalDevice - Class in javax.bluetooth

Singleton class representing a local NXT Bluetooth device.

localsBase - Variable in class lejos.nxt.VM.VMStackFrame

Location - Class in javax.microedition.location

The Location class represents the standard set of basic location information.

LocationException - Exception in javax.microedition.location

The LocationException is thrown when a location API specific error has occurred.

LocationException() - Constructor for exception javax.microedition.location.LocationException

Constructs a LocationException with no detail message.

LocationException(String) - Constructor for exception javax.microedition.location.LocationException

Constructs a LocationException with the specified detail message.

LocationListener - Interface in javax.microedition.location

The LocationListener represents a listener that receives events associated with a particular LocationProvider.

LocationProvider - Class in javax.microedition.location

This is the starting point for applications using this API and represents a source of the location information.

locationUpdated(LocationProvider, Location) - Method in interface javax.microedition.location.LocationListener

Called by the LocationProvider to which this listener is registered.

lock(int) - Method in class lejos.nxt.Motor

Applies power to hold motor in current position.

log(double) - Static method in class java.lang.Math

Natural log function.

Long - Class in java.lang

Wrapper class for long integers.

Long(long) - Constructor for class java.lang.Long

Long(String) - Constructor for class java.lang.Long

LONG_RANGE_IR - Static variable in class lejos.nxt.addon.RCXLink

longBitsToDouble(long) - Static method in class java.lang.Double

Returns the double-float corresponding to a given bit representation.

longValue() - Method in class java.lang.Byte

longValue() - Method in class java.lang.Double

longValue() - Method in class java.lang.Float

longValue() - Method in class java.lang.Integer

longValue() - Method in class java.lang.Long

longValue() - Method in class java.lang.Number

Return the long value of this Number.

longValue() - Method in class java.lang.Short

lookupName(String) - Static method in class lejos.nxt.comm.Bluetooth

Look up the name of a device using its address

lowestOneBit(int) - Static method in class java.lang.Integer

lowestOneBit(long) - Static method in class java.lang.Long

LOWSPEED - Static variable in interface lejos.nxt.remote.NXTProtocol

LOWSPEED_9V - Static variable in interface lejos.nxt.remote.NXTProtocol

LS_GET_STATUS - Static variable in class lejos.nxt.comm.LCP

LS_GET_STATUS - Static variable in interface lejos.nxt.remote.NXTProtocol

LS_READ - Static variable in class lejos.nxt.comm.LCP

LS_READ - Static variable in interface lejos.nxt.remote.NXTProtocol

LS_WRITE - Static variable in class lejos.nxt.comm.LCP

LS_WRITE - Static variable in interface lejos.nxt.remote.NXTProtocol

LSC - Class in lejos.nxt.addon

This class has been defined to manage the device LSC, Lattebox Servo Controller which manage until 10 RC Servos / DC Motors

LSC(SensorPort, byte) - Constructor for class lejos.nxt.addon.LSC

Constructor

LServo - Class in lejos.nxt.addon

LServo, Lattebox Servo, is a abstraction to model any RC Servo (continous and non continous) plugged to LSC, Lattebox Servo Controller.

LServo(SensorPort, int, String, byte) - Constructor for class lejos.nxt.addon.LServo

Constructor

LServo(SensorPort, int, String, byte, int, int) - Constructor for class lejos.nxt.addon.LServo

Constructor with the feature to set min and max angle

LServo(SensorPort, int, String, byte, int, int, int) - Constructor for class lejos.nxt.addon.LServo

Constructor with the feature to set min, max and init angle

LSGetStatus(byte) - Method in class lejos.nxt.remote.NXTCommand

Returns the status for an Inter-Integrated Circuit (I2C) sensor (the ultrasound sensor) via the Low Speed (LS) data port.

LSRead(byte) - Method in class lejos.nxt.remote.NXTCommand

Reads data from an Inter-Integrated Circuit (I2C) sensor (the ultrasound sensor) via the Low Speed (LS) data port.

LSWrite(byte, byte[], byte) - Method in class lejos.nxt.remote.NXTCommand

Used to request data from an Inter-Integrated Circuit (I2C) sensor (the ultrasound sensor) via the Low Speed (LS) data port.

LUDecomposition - Class in lejos.util

LU Decomposition.

LUDecomposition(Matrix) - Constructor for class lejos.util.LUDecomposition

LU Decomposition