Module java.base

Package java.lang.classfile.instruction^PREVIEW

Interface IncrementInstruction

All Superinterfaces:

ClassFileElementPREVIEW, CodeElementPREVIEW, InstructionPREVIEW

public sealed interface IncrementInstruction
extends InstructionPREVIEW

IncrementInstruction is a preview API of the Java platform.

Programs can only use IncrementInstruction 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 local variable increment instruction in the code array of a Code attribute. Corresponding opcodes will have a kind of Opcode.Kind.INCREMENT^PREVIEW. Delivered as a CodeElement^PREVIEW when traversing the elements of a CodeModel^PREVIEW.

Since:

22

Method Summary

Modifier and Type	Method	Description
int	constant()	Returns the value to increment by.
static IncrementInstructionPREVIEW	of(int slot, int constant)	Returns an increment instruction.
int	slot()	Returns the local variable slot to increment.

Methods declared in interface java.lang.classfile.Instruction^PREVIEW

opcode, sizeInBytes

Method Details

slot

int slot()

Returns the local variable slot to increment.

Returns:

the local variable slot to increment

constant

int constant()

Returns the value to increment by.

Returns:

the value to increment by

of

static IncrementInstructionPREVIEW of(int slot,
 int constant)

Returns an increment instruction.

Parameters:

slot - the local variable slot to increment

constant - the value to increment by

Returns:

an increment instruction