aim4.config

Enum Constants.LightStatus

java.lang.Object

java.lang.Enum<Constants.LightStatus>

aim4.config.Constants.LightStatus

All Implemented Interfaces:

Serializable, Comparable<Constants.LightStatus>

Enclosing class:

Constants

public static enum Constants.LightStatus
extends Enum<Constants.LightStatus>

The three possible states of a traffic light: green, yellow, and red.

Enum Constant Summary

Enum Constants

Enum Constant and Description
GREEN A green light means go.
RED Red means stop.
YELLOW Yellow light means a red light is coming soon.

Method Summary

Methods

Modifier and Type	Method and Description
static Constants.LightStatus	valueOf(String name) Returns the enum constant of this type with the specified name.
static Constants.LightStatus[]	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

GREEN

public static final Constants.LightStatus GREEN

A green light means go.

YELLOW

public static final Constants.LightStatus YELLOW

Yellow light means a red light is coming soon.

RED

public static final Constants.LightStatus RED

Red means stop.

Method Detail

values

public static Constants.LightStatus[] 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 (Constants.LightStatus c : Constants.LightStatus.values())
    System.out.println(c);

Returns:

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

valueOf

public static Constants.LightStatus valueOf(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:

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

NullPointerException - if the argument is null