Interface OperatorInstruction

All Superinterfaces:

ClassFileElementPREVIEW, CodeElementPREVIEW, InstructionPREVIEW

public sealed interface OperatorInstruction
extends InstructionPREVIEW

OperatorInstruction is a preview API of the Java platform.

Programs can only use OperatorInstruction when preview features are enabled.

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

Models an arithmetic operator instruction in the code array of a Code attribute. Corresponding opcodes will have a kind of Opcode.Kind.OPERATOR^PREVIEW. Delivered as a CodeElement^PREVIEW when traversing the elements of a CodeModel^PREVIEW.

Since:

22

Method Summary

Modifier and Type	Method	Description
static OperatorInstructionPREVIEW	of(OpcodePREVIEW op)	Returns an operator instruction.
TypeKindPREVIEW	typeKind()	Returns the operand type of the instruction.

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

opcode, sizeInBytes

Method Details

typeKind

TypeKindPREVIEW typeKind()

Returns the operand type of the instruction.

Returns:

the operand type of the instruction

of

static OperatorInstructionPREVIEW of(OpcodePREVIEW op)

Returns an operator instruction.

Parameters:

op - the opcode for the specific type of array load instruction, which must be of kind Opcode.Kind.OPERATOR^PREVIEW

Returns:

an operator instruction

Throws:

IllegalArgumentException - if the opcode kind is not Opcode.Kind.OPERATOR^PREVIEW.