Module jdk.compiler

Package com.sun.source.tree

Enum Class InstanceOfTree.TestKind

java.lang.Object

java.lang.Enum<InstanceOfTree.TestKind^PREVIEW>

com.sun.source.tree.InstanceOfTree.TestKind

All Implemented Interfaces:

Serializable, Comparable<InstanceOfTree.TestKindPREVIEW>, Constable

Enclosing interface:

InstanceOfTree

public static enum InstanceOfTree.TestKind
extends Enum<InstanceOfTree.TestKindPREVIEW>

TestKind is a reflective preview API of the Java platform.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

Two possible variants of instanceof expressions:

• testing types, and
• performing pattern matching

Since:

20

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
PATTERN	instanceof doing a pattern matching
TYPE	instanceof only testing a type

Method Summary

Modifier and Type	Method	Description
static InstanceOfTree.TestKindPREVIEW	valueOf(String name)	Returns the enum constant of this class with the specified name.
static InstanceOfTree.TestKindPREVIEW[]	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

TYPE

public static final InstanceOfTree.TestKindPREVIEW TYPE

instanceof only testing a type

PATTERN

public static final InstanceOfTree.TestKindPREVIEW PATTERN

instanceof doing a pattern matching

Method Details

values

public static InstanceOfTree.TestKindPREVIEW[] 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 InstanceOfTree.TestKindPREVIEW 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