<?php
declare(strict_types=1);
namespace PHPJava\Kernel\Mnemonics;

use PHPJava\Kernel\Types\Double_;

final class _dconst_1 extends AbstractOperationCode implements OperationCodeInterface
{
    protected $isStackingOperation = true;

    public function getOperands(): ?Operands
    {
        parent::getOperands();
        if ($this->operands !== null) {
            return $this->operands;
        }
        return $this->operands = new Operands();
    }

    public function execute(): void
    {
        parent::execute();
        $this->pushToOperandStack(
            Double_::get(1)
        );
    }
}