Package com.velocitypowered.api.permission

Enum Tristate

java.lang.Object

java.lang.Enum<Tristate>

com.velocitypowered.api.permission.Tristate

All Implemented Interfaces:

Serializable, Comparable<Tristate>

public enum Tristate
extends Enum<Tristate>

Represents three different states of a setting.

Possible values:

• TRUE - a positive setting
• FALSE - a negative (negated) setting
• UNDEFINED - a non-existent setting

Enum Constant Summary

Enum Constants

Enum Constant	Description
FALSE	A value indicating a negative (negated) setting.
TRUE	A value indicating a positive setting.
UNDEFINED	A value indicating a non-existent setting.

Method Summary

Modifier and Type	Method	Description
boolean	asBoolean()	Returns the value of the Tristate as a boolean.
static Tristate	fromBoolean(boolean val)	Returns a Tristate from a boolean.
static Tristate	fromNullableBoolean(@Nullable Boolean val)	Returns a Tristate from a nullable boolean.
TriState	toAdventureTriState()	Returns the equivalent Adventure TriState.
static Tristate	valueOf(String name)	Returns the enum constant of this type with the specified name.
static Tristate[]	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

TRUE

public static final Tristate TRUE

A value indicating a positive setting.

FALSE

public static final Tristate FALSE

A value indicating a negative (negated) setting.

UNDEFINED

public static final Tristate UNDEFINED

A value indicating a non-existent setting.

Method Detail

values

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

Returns:

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

valueOf

public static Tristate 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

fromBoolean

public static Tristate fromBoolean(boolean val)

Returns a Tristate from a boolean.

Parameters:

val - the boolean value

Returns:

TRUE or FALSE, if the value is true or false, respectively.

fromNullableBoolean

public static Tristate fromNullableBoolean(@Nullable Boolean val)

Returns a Tristate from a nullable boolean.

Unlike fromBoolean(boolean), this method returns UNDEFINED if the value is null.

Parameters:

val - the boolean value

Returns:

UNDEFINED, TRUE or FALSE, if the value is null, true or false, respectively.

asBoolean

public boolean asBoolean()

Returns the value of the Tristate as a boolean.

A value of UNDEFINED converts to false.

Returns:

a boolean representation of the Tristate.

toAdventureTriState

public TriState toAdventureTriState()

Returns the equivalent Adventure TriState.

Returns:

equivalent Adventure TriState