Enum Class CollectionElementPromoter.PromotionNeed

java.lang.Object

java.lang.Enum<CollectionElementPromoter.PromotionNeed>

org.ek9lang.compiler.phase7.support.CollectionElementPromoter.PromotionNeed

All Implemented Interfaces:

Serializable, Comparable<CollectionElementPromoter.PromotionNeed>, Constable

Enclosing class:

CollectionElementPromoter

public static enum CollectionElementPromoter.PromotionNeed
extends Enum<CollectionElementPromoter.PromotionNeed>

What a value of one type needs to enter a slot of another (EXPR-11).

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INCOMPATIBLE	Neither; phase 3 should have refused this, so each caller decides how loudly to say so.
NONE	Directly assignable, so the value is used as it is.
PROMOTE	Not directly assignable but coercible, so a #^ promotion is inserted.

Method Summary

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

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NONE

public static final CollectionElementPromoter.PromotionNeed NONE

Directly assignable, so the value is used as it is.

PROMOTE

public static final CollectionElementPromoter.PromotionNeed PROMOTE

Not directly assignable but coercible, so a #^ promotion is inserted.

INCOMPATIBLE

public static final CollectionElementPromoter.PromotionNeed INCOMPATIBLE

Neither; phase 3 should have refused this, so each caller decides how loudly to say so.

Method Details

values

public static CollectionElementPromoter.PromotionNeed[] 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 CollectionElementPromoter.PromotionNeed 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