org.sonar.javascript.se

Enum Nullability

java.lang.Object

java.lang.Enum<Nullability>

org.sonar.javascript.se.Nullability

All Implemented Interfaces:

Serializable, Comparable<Nullability>

public enum Nullability
extends Enum<Nullability>

Enum Constant Summary

Enum Constants

Enum Constant and Description
NOT_NULL
NOT_NULLY
NOT_UNDEFINED
NULL
NULLY
UNDEFINED
UNKNOWN

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canNotBeEqual(Nullability other)
boolean	isNeitherNullNorUndefined()
boolean	isNullOrUndefined()
static Nullability	valueOf(String name) Returns the enum constant of this type with the specified name.
static Nullability[]	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

NULL

public static final Nullability NULL

NOT_NULL

public static final Nullability NOT_NULL

UNDEFINED

public static final Nullability UNDEFINED

NOT_UNDEFINED

public static final Nullability NOT_UNDEFINED

NULLY

public static final Nullability NULLY

UNKNOWN

public static final Nullability UNKNOWN

NOT_NULLY

public static final Nullability NOT_NULLY

Method Detail

values

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

Returns:

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

valueOf

public static Nullability 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

isNullOrUndefined

public boolean isNullOrUndefined()

isNeitherNullNorUndefined

public boolean isNeitherNullNorUndefined()

canNotBeEqual

public boolean canNotBeEqual(Nullability other)