Module java.base

Package java.lang.classfile.instruction^PREVIEW

Interface LineNumber

All Superinterfaces:

ClassFileElementPREVIEW, CodeElementPREVIEW, PseudoInstructionPREVIEW

public sealed interface LineNumber
extends PseudoInstructionPREVIEW

LineNumber is a preview API of the Java platform.

Programs can only use LineNumber when preview features are enabled.

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

A pseudo-instruction which models a single entry in the LineNumberTableAttribute^PREVIEW. Delivered as a CodeElement^PREVIEW during traversal of the elements of a CodeModel^PREVIEW, according to the setting of the ClassFile.LineNumbersOption^PREVIEW option.

Since:

22

See Also:

• PseudoInstruction^PREVIEW

Method Summary

Modifier and Type	Method	Description
int	line()	Returns the line number.
static LineNumberPREVIEW	of(int line)	Returns a line number pseudo-instruction.

Method Details

line

int line()

Returns the line number.

Returns:

the line number

of

static LineNumberPREVIEW of(int line)

Returns a line number pseudo-instruction.

Parameters:

line - the line number

Returns:

a line number pseudo-instruction