Module java.base

Package java.lang.classfile^PREVIEW

Enum Class ClassFile.LineNumbersOption

java.lang.Object

java.lang.Enum<ClassFile.LineNumbersOption^PREVIEW>

java.lang.classfile.ClassFile.LineNumbersOption

All Implemented Interfaces:

Serializable, ClassFile.OptionPREVIEW, Comparable<ClassFile.LineNumbersOptionPREVIEW>, Constable

Enclosing interface:

ClassFilePREVIEW

public static enum ClassFile.LineNumbersOption
extends Enum<ClassFile.LineNumbersOptionPREVIEW>
implements ClassFile.OptionPREVIEW

LineNumbersOption is a preview API of the Java platform.

Programs can only use LineNumbersOption when preview features are enabled.

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

Option describing whether to process or discard line numbers. Discarding line numbers may reduce the overhead of parsing or transforming classfiles. Default is PASS_LINE_NUMBERS to process line numbers.

Since:

22

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
DROP_LINE_NUMBERS	Drop line numbers
PASS_LINE_NUMBERS	Process line numbers

Method Summary

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

PASS_LINE_NUMBERS

public static final ClassFile.LineNumbersOptionPREVIEW PASS_LINE_NUMBERS

Process line numbers

DROP_LINE_NUMBERS

public static final ClassFile.LineNumbersOptionPREVIEW DROP_LINE_NUMBERS

Drop line numbers

Method Details

values

public static ClassFile.LineNumbersOptionPREVIEW[] 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 ClassFile.LineNumbersOptionPREVIEW 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