Enum Class ClassFile.LineNumbersOption

java.lang.Object

java.lang.Enum<ClassFile.LineNumbersOption>

java.lang.classfile.ClassFile.LineNumbersOption

All Implemented Interfaces:: Serializable, ClassFile.Option, Comparable<ClassFile.LineNumbersOption>, Constable

Enclosing interface:: ClassFile

public static enum ClassFile.LineNumbersOption extends Enum<ClassFile.LineNumbersOption> implements ClassFile.Option

The option describing whether to process or discard LineNumbers in the traversal of a CodeModel or a CodeBuilder. The default is PASS_LINE_NUMBERS to process all line number entries as all other CodeElement.

Discarding line numbers may reduce the overhead of parsing or transforming class files and has no impact on the run-time behavior.

Since:

See Also:

Nested Class Summary

Nested classes/interfaces declared in class Enum

Enum.EnumDesc<E>

Modifier and Type	Class	Description
`static final class`	`Enum.EnumDesc<E extends Enum<E>>`	A nominal descriptor for an `enum` constant.

Enum Constant Summary

Enum Constant	Description
`DROP_LINE_NUMBERS`	Drop `LineNumber` from traversal and builders.
`PASS_LINE_NUMBERS`	Process `LineNumber` like other member elements of a `CodeModel`.

Method Summary

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

Methods declared in class Enum

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

Modifier and Type	Method	Description
`protected final Object`	`clone()`	Throws CloneNotSupportedException.
`final int`	`compareTo(ClassFile.LineNumbersOption o)`	Compares this enum with the specified object for order.
`final Optional<Enum.EnumDesc<ClassFile.LineNumbersOption>>`	`describeConstable()`	Returns an enum descriptor `EnumDesc` for this instance, if one can be constructed, or an empty `Optional` if one cannot be.
`final boolean`	`equals(Object other)`	Returns true if the specified object is equal to this enum constant.
`protected final void`	`finalize()`	Deprecated, for removal: This API element is subject to removal in a future version. Finalization has been deprecated for removal.
`final Class<ClassFile.LineNumbersOption>`	`getDeclaringClass()`	Returns the Class object corresponding to this enum constant's enum type.
`final int`	`hashCode()`	Returns a hash code for this enum constant.
`final String`	`name()`	Returns the name of this enum constant, exactly as declared in its enum declaration.
`final int`	`ordinal()`	Returns the ordinal of this enumeration constant (its position in its enum declaration, where the initial constant is assigned an ordinal of zero).
`String`	`toString()`	Returns the name of this enum constant, as contained in the declaration.
`static <T extends Enum<T>> T`	`valueOf(Class<T> enumClass, String name)`	Returns the enum constant of the specified enum class with the specified name.

Methods declared in class Object

getClass, notify, notifyAll, wait, wait, wait

Modifier and Type	Method	Description
`final Class<?>`	`getClass()`	Returns the runtime class of this `Object`.
`final void`	`notify()`	Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()`	Wakes up all threads that are waiting on this object's monitor.
`final void`	`wait()`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
`final void`	`wait(long timeoutMillis)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis, int nanos)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Enum Constant Details

PASS_LINE_NUMBERS

public static final ClassFile.LineNumbersOption PASS_LINE_NUMBERS

Process LineNumber like other member elements of a CodeModel.

DROP_LINE_NUMBERS

public static final ClassFile.LineNumbersOption DROP_LINE_NUMBERS

Drop LineNumber from traversal and builders.

Method Details

values

public static ClassFile.LineNumbersOption[] 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.LineNumbersOption 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

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