<?php

namespace patest\StructType;

use \WsdlToPhp\PackageBase\AbstractStructBase;

/**
 * This class stands for BizAction.Sales.BenefitPackages.CancelUtilizations.Request
 * StructType
 * @subpackage Structs
 */
class BizAction_Sales_BenefitPackages_CancelUtilizations_Request extends AnyEntity
{
    /**
     * The HistoryRecordIds
     * Meta information extracted from the WSDL
     * - minOccurs: 0
     * - nillable: true
     * @var string
     */
    public $HistoryRecordIds;
    /**
     * Constructor method for
     * BizAction.Sales.BenefitPackages.CancelUtilizations.Request
     * @uses BizAction_Sales_BenefitPackages_CancelUtilizations_Request::setHistoryRecordIds()
     * @param string $historyRecordIds
     */
    public function __construct($historyRecordIds = null)
    {
        $this
            ->setHistoryRecordIds($historyRecordIds);
    }
    /**
     * Get HistoryRecordIds value
     * An additional test has been added (isset) before returning the property value as
     * this property may have been unset before, due to the fact that this property is
     * removable from the request (nillable=true+minOccurs=0)
     * @return string|null
     */
    public function getHistoryRecordIds()
    {
        return isset($this->HistoryRecordIds) ? $this->HistoryRecordIds : null;
    }
    /**
     * Set HistoryRecordIds value
     * This property is removable from request (nillable=true+minOccurs=0), therefore
     * if the value assigned to this property is null, it is removed from this object
     * @param string $historyRecordIds
     * @return \patest\StructType\BizAction_Sales_BenefitPackages_CancelUtilizations_Request
     */
    public function setHistoryRecordIds($historyRecordIds = null)
    {
        // validation for constraint: string
        if (!is_null($historyRecordIds) && !is_string($historyRecordIds)) {
            throw new \InvalidArgumentException(sprintf('Invalid value %s, please provide a string, %s given', var_export($historyRecordIds, true), gettype($historyRecordIds)), __LINE__);
        }
        if (is_null($historyRecordIds) || (is_array($historyRecordIds) && empty($historyRecordIds))) {
            unset($this->HistoryRecordIds);
        } else {
            $this->HistoryRecordIds = $historyRecordIds;
        }
        return $this;
    }
}
