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package javax.lang.model.element;
Represents a modifier on a program element such
as a class, method, or field.
Not all modifiers are applicable to all kinds of elements.
When two or more modifiers appear in the source code of an element
then it is customary, though not required, that they appear in the same
order as the constants listed in the detail section below.
Note that it is possible additional modifiers will be added in
future versions of the platform.
Author: Joseph D. Darcy, Scott Seligman, Peter von der Ahé @jls 8.1.1 Class Modifiers @jls 8.3.1 Field Modifiers @jls 8.4.3 Method Modifiers @jls 8.8.3 Constructor Modifiers @jls 9.1.1 Interface Modifiers Since: 1.6
/**
* Represents a modifier on a program element such
* as a class, method, or field.
*
* <p>Not all modifiers are applicable to all kinds of elements.
* When two or more modifiers appear in the source code of an element
* then it is customary, though not required, that they appear in the same
* order as the constants listed in the detail section below.
*
* <p>Note that it is possible additional modifiers will be added in
* future versions of the platform.
*
* @jls 8.1.1 Class Modifiers
* @jls 8.3.1 Field Modifiers
* @jls 8.4.3 Method Modifiers
* @jls 8.8.3 Constructor Modifiers
* @jls 9.1.1 Interface Modifiers
*
* @author Joseph D. Darcy
* @author Scott Seligman
* @author Peter von der Ahé
* @since 1.6
*/
public enum Modifier {
// Note java.lang.reflect.Modifier includes INTERFACE, but that's a VMism.
The modifier public /** The modifier {@code public} */ PUBLIC,
The modifier protected /** The modifier {@code protected} */ PROTECTED,
The modifier private /** The modifier {@code private} */ PRIVATE,
The modifier abstract /** The modifier {@code abstract} */ ABSTRACT,
The modifier default Since: 1.8
/**
* The modifier {@code default}
* @since 1.8
*/
DEFAULT,
The modifier static /** The modifier {@code static} */ STATIC,
The modifier sealed Since: 15
/**
* The modifier {@code sealed}
* @since 15
*/
@jdk.internal.javac.PreviewFeature(feature=jdk.internal.javac.PreviewFeature.Feature.SEALED_CLASSES,
reflective=true)
SEALED,
The modifier non-sealed Since: 15
/**
* The modifier {@code non-sealed}
* @since 15
*/
@jdk.internal.javac.PreviewFeature(feature=jdk.internal.javac.PreviewFeature.Feature.SEALED_CLASSES,
reflective=true)
NON_SEALED {
public String toString() {
return "non-sealed";
}
},
The modifier final /** The modifier {@code final} */ FINAL,
The modifier transient /** The modifier {@code transient} */ TRANSIENT,
The modifier volatile /** The modifier {@code volatile} */ VOLATILE,
The modifier synchronized /** The modifier {@code synchronized} */ SYNCHRONIZED,
The modifier native /** The modifier {@code native} */ NATIVE,
The modifier strictfp /** The modifier {@code strictfp} */ STRICTFP;
Returns this modifier's name as defined in The
Java Language Specification. The modifier name is the name of the enum
constant in lowercase and with any underscores ("_") replaced with hyphens ("-"). Returns: the modifier's name
/**
* Returns this modifier's name as defined in <cite>The
* Java Language Specification</cite>.
* The modifier name is the {@linkplain #name() name of the enum
* constant} in lowercase and with any underscores ("{@code _}")
* replaced with hyphens ("{@code -}").
* @return the modifier's name
*/
@Override
public String toString() {
return name().toLowerCase(java.util.Locale.US);
}
}