- All Implemented Interfaces:
Serializable
,ClassFile.OptionPREVIEW
,Comparable<ClassFile.DeadCodeOptionPREVIEW>
,Constable
public static enum ClassFile.DeadCodeOption
extends Enum<ClassFile.DeadCodeOptionPREVIEW>
implements ClassFile.OptionPREVIEW
DeadCodeOption
is a preview API of the Java platform.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.
Option describing whether to patch out unreachable code.
Default is
PATCH_DEAD_CODE
to automatically patch out unreachable
code with NOPs.- Since:
- 22
-
Nested Class Summary
Nested classes/interfaces declared in class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
-
Enum Constant Summary
Enum ConstantDescriptionKeep the unreachable codePatch unreachable code -
Method Summary
Modifier and TypeMethodDescriptionReturns the enum constant of this class with the specified name.static ClassFile.DeadCodeOptionPREVIEW[]
values()
Returns an array containing the constants of this enum class, in the order they are declared.
-
Enum Constant Details
-
PATCH_DEAD_CODE
Patch unreachable code -
KEEP_DEAD_CODE
Keep the unreachable code
-
-
Method Details
-
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
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 nameNullPointerException
- if the argument is null
-
DeadCodeOption
when preview features are enabled.