com.qualcomm.robotcore.hardware

Enum Servo.Direction

java.lang.Object

java.lang.Enum<Servo.Direction>

com.qualcomm.robotcore.hardware.Servo.Direction

All Implemented Interfaces:

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

Enclosing interface:

Servo

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

Servos can be configured to internally reverse the values to which their positioning power is set. This makes it easy, e.g., to have cooperating servos on two sides of a robot arm: 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, servos are guaranteed to be in the forward direction.

See Also:

Servo.setDirection(Direction)

Enum Constant Summary

Enum Constants

Enum Constant and Description
FORWARD
REVERSE

Method Summary

Modifier and Type	Method and Description
static Servo.Direction	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static Servo.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 Servo.Direction FORWARD

REVERSE

public static final Servo.Direction REVERSE

Method Detail

values

public static Servo.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 (Servo.Direction c : Servo.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 Servo.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