Module java.compiler
Package javax.lang.model.element

# Enum Class ModuleElement.DirectiveKind

java.lang.Object
java.lang.Enum<ModuleElement.DirectiveKind>
javax.lang.model.element.ModuleElement.DirectiveKind

All Implemented Interfaces:
  `Serializable`, `Comparable<ModuleElement.DirectiveKind>`, `Constable`

Enclosing interface:
  ModuleElement

public static enum ModuleElement.DirectiveKind extends Enum<ModuleElement.DirectiveKind>
The `kind` of a directive.

Note that it is possible additional directive kinds will be added to accommodate new, currently unknown, language structures added to future versions of the Java programming language.

Since:
  9

## Nested Class Summary

## Nested classes/interfaces declared in class java.lang.Enum

`Enum.EnumDesc<E extends Enum<E>>`

## Enum Constant Summary

Enum Constants
Enum Constant
Description
`EXPORTS`
An "exports package-name [to module-name-list]" directive.
`OPENS`
An "opens package-name [to module-name-list]" directive.
`PROVIDES`
A "provides service-name with implementation-name" directive.
`REQUIRES`
A "requires (static|transitive)* module-name" directive.
`USES`
A "uses service-name" directive.

## Method Summary

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

### Methods declared in class java.lang.Enum

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

### Methods declared in class java.lang.Object

`getClass, notify, notifyAll, wait, wait, wait`

## Enum Constant Details

### REQUIRES

public static final ModuleElement.DirectiveKind REQUIRES
A "requires (static|transitive)* module-name" directive.

### EXPORTS

public static final ModuleElement.DirectiveKind EXPORTS
An "exports package-name [to module-name-list]" directive.

### OPENS

public static final ModuleElement.DirectiveKind OPENS
An "opens package-name [to module-name-list]" directive.

### USES

public static final ModuleElement.DirectiveKind USES
A "uses service-name" directive.

### PROVIDES

public static final ModuleElement.DirectiveKind PROVIDES
A "provides service-name with implementation-name" directive.

## Method Details

### values

public static ModuleElement.DirectiveKind[] 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 ModuleElement.DirectiveKind 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