Module java.base

Package java.lang.classfile.attribute^PREVIEW

Interface LocalVariableInfo

public sealed interface LocalVariableInfo

LocalVariableInfo is a preview API of the Java platform.

Programs can only use LocalVariableInfo when preview features are enabled.

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

Models a single local variable in the LocalVariableTableAttribute^PREVIEW.

Since:

22

Method Summary

Modifier and Type	Method	Description
int	length()	Returns the length of the region of the code array in which this variable is in scope..
Utf8EntryPREVIEW	name()	Returns the name of the local variable.
int	slot()	Returns the index into the local variable array of the current frame which holds this local variable.
int	startPc()	Returns the index into the code array (inclusive) at which the scope of this variable begins.
Utf8EntryPREVIEW	type()	Returns the field descriptor of the local variable.
default ClassDesc	typeSymbol()	Returns the field descriptor of the local variable.

Method Details

startPc

int startPc()

Returns the index into the code array (inclusive) at which the scope of this variable begins.

Returns:

the index into the code array (inclusive) at which the scope of this variable begins

length

int length()

Returns the length of the region of the code array in which this variable is in scope..

Returns:

the length of the region of the code array in which this variable is in scope.

name

Utf8EntryPREVIEW name()

Returns the name of the local variable.

Returns:

the name of the local variable

type

Utf8EntryPREVIEW type()

Returns the field descriptor of the local variable.

Returns:

the field descriptor of the local variable

typeSymbol

default ClassDesc typeSymbol()

Returns the field descriptor of the local variable.

Returns:

the field descriptor of the local variable

slot

int slot()

Returns the index into the local variable array of the current frame which holds this local variable.

Returns:

the index into the local variable array of the current frame which holds this local variable