<?php

declare(strict_types=1);

namespace ProxyManager\ProxyGenerator\ValueHolder\MethodGenerator;

use ProxyManager\Generator\MethodGenerator;
use Zend\Code\Generator\PropertyGenerator;

/**
 * Implementation for {@see \ProxyManager\Proxy\ValueHolderInterface::getWrappedValueHolderValue}
 * for lazy loading value holder objects
 *
 * @author Marco Pivetta <ocramius@gmail.com>
 * @license MIT
 */
class GetWrappedValueHolderValue extends MethodGenerator
{
    /**
     * Constructor
     *
     * @param PropertyGenerator $valueHolderProperty
     *
     * @throws \Zend\Code\Generator\Exception\InvalidArgumentException
     */
    public function __construct(PropertyGenerator $valueHolderProperty)
    {
        parent::__construct('getWrappedValueHolderValue');
        $this->setBody('return $this->' . $valueHolderProperty->getName() . ';');
        $this->setReturnType('?object');
    }
}