Package com.intellij.util

Enum ThreeState

java.lang.Object

java.lang.Enum<ThreeState>

com.intellij.util.ThreeState

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ThreeState>

public enum ThreeState
extends java.lang.Enum<ThreeState>

Enum Constant Summary

Enum Constants

Enum Constant and Description
NO
UNSURE
YES

Method Summary

Modifier and Type	Method and Description
static ThreeState	fromBoolean(boolean value)
ThreeState	merge(ThreeState other) Combine two different ThreeState values yielding UNSURE if values are different and itself if values are the same.
boolean	toBoolean()
static ThreeState	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static ThreeState[]	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

YES

public static final ThreeState YES

NO

public static final ThreeState NO

UNSURE

public static final ThreeState UNSURE

Method Detail

values

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

Returns:

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

valueOf

public static ThreeState 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

fromBoolean

public static ThreeState fromBoolean(boolean value)

merge

public ThreeState merge(ThreeState other)

Combine two different ThreeState values yielding UNSURE if values are different and itself if values are the same.

Parameters:

other - other value to combine with this value

Returns:

a result of combination of two ThreeState values

toBoolean

public boolean toBoolean()