Package org.eolang.opeo

Class OpcodeInstruction

java.lang.Object

org.eolang.opeo.OpcodeInstruction

All Implemented Interfaces:

Instruction

public final class OpcodeInstruction
extends Object
implements Instruction

Instruction that was created directly in Java code. This class is useful for testing purposes. In real scenarios we mostly use JeoInstruction.

Since:

0.1

Nested Class Summary

Nested classes/interfaces inherited from interface org.eolang.opeo.Instruction

Instruction.Nop

Constructor Summary

Constructors

Constructor	Description
OpcodeInstruction(int code, Object... args)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	opcode()	Opcode number.
Object	operand(int index)	Retrieve operand by position index.
List<Object>	operands()	Full list of operands.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OpcodeInstruction

public OpcodeInstruction(int code,
 Object... args)

Constructor.

Parameters:

code - Opcode index

args - Operands

Method Details

opcode

public int opcode()

Description copied from interface: Instruction

Opcode number.

Specified by:

opcode in interface Instruction

Returns:

Opcode number.

operand

public Object operand(int index)

Description copied from interface: Instruction

Retrieve operand by position index.

Specified by:

operand in interface Instruction

Parameters:

index - Operand index

Returns:

Operand

operands

public List<Object> operands()

Description copied from interface: Instruction

Full list of operands.

Specified by:

operands in interface Instruction

Returns:

Operands.