Interface OperatorInstruction

All Superinterfaces:

ClassFileElement, CodeElement, Instruction

public sealed interface OperatorInstruction
extends Instruction

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

An operator instruction is composite:

OperatorInstruction(Opcode opcode)

Since:

24

See Also:

• Opcode.Kind.OPERATOR

Method Summary

Modifier and Type	Method	Description
static OperatorInstruction	of(Opcode op)	Returns an operator instruction.
TypeKind	typeKind()	Returns the operand type of the instruction.

Methods declared in interface Instruction

opcode, sizeInBytes

Modifier and Type	Method	Description
Opcode	opcode()	Returns the operation of this instruction.
int	sizeInBytes()	Returns the size in bytes of this instruction.

Method Details

typeKind

TypeKind typeKind()

Returns the operand type of the instruction. This is derived from the opcode.

Returns:

the operand type of the instruction

of

static OperatorInstruction of(Opcode op)

Returns an operator instruction.

Parameters:

op - the opcode for the specific type of operator instruction, which must be of kind Opcode.Kind.OPERATOR

Returns:

an operator instruction

Throws:

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