com.qualcomm.robotcore.hardware

Enum DcMotorSimple.Direction

java.lang.Object

java.lang.Enum<DcMotorSimple.Direction>

com.qualcomm.robotcore.hardware.DcMotorSimple.Direction

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<DcMotorSimple.Direction>

Enclosing interface:

DcMotorSimple

public static enum DcMotorSimple.Direction
extends java.lang.Enum<DcMotorSimple.Direction>

DcMotors can be configured to internally reverse the values to which, e.g., their motor power is set. This makes it easy to have drive train motors on two sides of a robot: during initialization, one would be set at at forward, the other at reverse, and the difference between the two in that respect could be thereafter ignored.

At the start of an OpMode, motors are guaranteed to be in the forward direction.

See Also:

DcMotorSimple.setDirection(Direction)

Enum Constant Summary

Enum Constants

Enum Constant and Description
FORWARD
REVERSE

Method Summary

Modifier and Type	Method and Description
DcMotorSimple.Direction	inverted()
static DcMotorSimple.Direction	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static DcMotorSimple.Direction[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

FORWARD

public static final DcMotorSimple.Direction FORWARD

REVERSE

public static final DcMotorSimple.Direction REVERSE

Method Detail

values

public static DcMotorSimple.Direction[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (DcMotorSimple.Direction c : DcMotorSimple.Direction.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DcMotorSimple.Direction valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

inverted

public DcMotorSimple.Direction inverted()