org.adblockplus.libadblockplus.android.webview

Enum AdblockWebView.OptionalBoolean

java.lang.Object

java.lang.Enum<AdblockWebView.OptionalBoolean>

org.adblockplus.libadblockplus.android.webview.AdblockWebView.OptionalBoolean

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<AdblockWebView.OptionalBoolean>

Enclosing class:

AdblockWebView

public static enum AdblockWebView.OptionalBoolean
extends java.lang.Enum<AdblockWebView.OptionalBoolean>

Optional boolean value. Puts 2 dimensions (having value/no value + true/false) into 1 dimension to achieve atomic comparisons and null-safety.

Enum Constant Summary

Enum Constants

Enum Constant and Description
FALSE Having a value and it's False
TRUE Having a value and it's True
UNDEFINED No value (equal to "null")

Method Summary

Modifier and Type	Method and Description
static AdblockWebView.OptionalBoolean	from(boolean value) Convenience method to get enum value from boolean value
static AdblockWebView.OptionalBoolean	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static AdblockWebView.OptionalBoolean[]	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

UNDEFINED

public static final AdblockWebView.OptionalBoolean UNDEFINED

No value (equal to "null")

TRUE

public static final AdblockWebView.OptionalBoolean TRUE

Having a value and it's True

FALSE

public static final AdblockWebView.OptionalBoolean FALSE

Having a value and it's False

Method Detail

values

public static AdblockWebView.OptionalBoolean[] 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 (AdblockWebView.OptionalBoolean c : AdblockWebView.OptionalBoolean.values())
    System.out.println(c);

Returns:

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

valueOf

public static AdblockWebView.OptionalBoolean 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

from

public static AdblockWebView.OptionalBoolean from(boolean value)

Convenience method to get enum value from boolean value

Parameters:

value - boolean value

Returns:

enum value