Module com.pi4j.crowpi

Package com.pi4j.crowpi.components

Enum Class ButtonComponent.ButtonState

java.lang.Object

java.lang.Enum<ButtonComponent.ButtonState>

com.pi4j.crowpi.components.ButtonComponent.ButtonState

All Implemented Interfaces:

Serializable, Comparable<ButtonComponent.ButtonState>, Constable

Enclosing class:

ButtonComponent

public static enum ButtonComponent.ButtonState
extends Enum<ButtonComponent.ButtonState>

All available states reported by the button component.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DOWN
UNKNOWN
UP

Method Summary

Modifier and Type	Method	Description
static ButtonComponent.ButtonState	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ButtonComponent.ButtonState[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

DOWN

public static final ButtonComponent.ButtonState DOWN

UP

public static final ButtonComponent.ButtonState UP

UNKNOWN

public static final ButtonComponent.ButtonState UNKNOWN

Method Details

values

public static ButtonComponent.ButtonState[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static ButtonComponent.ButtonState valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null