ChangeValueChangeModel.php

<?php
 
declare(strict_types=1);
namespace Commercetools\History\Models\Change;
 
use Commercetools\Base\DateTimeImmutableCollection;
use Commercetools\Base\JsonObject;
use Commercetools\Base\JsonObjectModel;
use Commercetools\Base\MapperFactory;
use stdClass;
use Commercetools\History\Models\ChangeValue\ChangeValueChangeValue;
use Commercetools\History\Models\ChangeValue\ChangeValueChangeValueModel;
 
final class ChangeValueChangeModel extends JsonObjectModel implements ChangeValueChange
{
 
    public const DISCRIMINATOR_VALUE = 'ChangeValueChange';
    protected $type;
 
    protected $change;
 
    protected $previousValue;
 
    protected $nextValue;
 
 
    public function __construct(
        ?string $change = null,
        ?ChangeValueChangeValue $previousValue = null,
        ?ChangeValueChangeValue $nextValue = null,
        ?string $type = null
    ) {
        $this->change = $change;
        $this->previousValue = $previousValue;
        $this->nextValue = $nextValue;
        $this->type = $type ?? self::DISCRIMINATOR_VALUE;
    }
 
    public function getType()
    {
        if (is_null($this->type)) {
            $data = $this->raw(self::FIELD_TYPE);
            if (is_null($data)) {
                return null;
            }
            $this->type = (string) $data;
        }
 
        return $this->type;
    }
 
    public function getChange()
    {
        if (is_null($this->change)) {
            $data = $this->raw(self::FIELD_CHANGE);
            if (is_null($data)) {
                return null;
            }
            $this->change = (string) $data;
        }
 
        return $this->change;
    }
 
    public function getPreviousValue()
    {
        if (is_null($this->previousValue)) {
            $data = $this->raw(self::FIELD_PREVIOUS_VALUE);
            if (is_null($data)) {
                return null;
            }
            $className = ChangeValueChangeValueModel::resolveDiscriminatorClass($data);
            $this->previousValue = $className::of($data);
        }
 
        return $this->previousValue;
    }
 
    public function getNextValue()
    {
        if (is_null($this->nextValue)) {
            $data = $this->raw(self::FIELD_NEXT_VALUE);
            if (is_null($data)) {
                return null;
            }
            $className = ChangeValueChangeValueModel::resolveDiscriminatorClass($data);
            $this->nextValue = $className::of($data);
        }
 
        return $this->nextValue;
    }
 
 
    public function setChange(?string $change): void
    {
        $this->change = $change;
    }
 
    public function setPreviousValue(?ChangeValueChangeValue $previousValue): void
    {
        $this->previousValue = $previousValue;
    }
 
    public function setNextValue(?ChangeValueChangeValue $nextValue): void
    {
        $this->nextValue = $nextValue;
    }
 
 
 
}