<?php

namespace EnumType;

use \WsdlToPhp\PackageBase\AbstractStructEnumBase;

/**
 * This class stands for Supplier_Invoice_RequestReferenceEnumeration EnumType
 * @subpackage Enumerations
 */
class Supplier_Invoice_RequestReferenceEnumeration extends AbstractStructEnumBase
{
    /**
     * Constant for value 'WID'
     * @return string 'WID'
     */
    const VALUE_WID = 'WID';
    /**
     * Constant for value 'Supplier_Invoice_Request_Document_Number'
     * @return string 'Supplier_Invoice_Request_Document_Number'
     */
    const VALUE_SUPPLIER_INVOICE_REQUEST_DOCUMENT_NUMBER = 'Supplier_Invoice_Request_Document_Number';
    /**
     * Constant for value 'Supplier_Invoice_Request_ID'
     * @return string 'Supplier_Invoice_Request_ID'
     */
    const VALUE_SUPPLIER_INVOICE_REQUEST_ID = 'Supplier_Invoice_Request_ID';
    /**
     * Return allowed values
     * @uses self::VALUE_WID
     * @uses self::VALUE_SUPPLIER_INVOICE_REQUEST_DOCUMENT_NUMBER
     * @uses self::VALUE_SUPPLIER_INVOICE_REQUEST_ID
     * @return string[]
     */
    public static function getValidValues()
    {
        return array(
            self::VALUE_WID,
            self::VALUE_SUPPLIER_INVOICE_REQUEST_DOCUMENT_NUMBER,
            self::VALUE_SUPPLIER_INVOICE_REQUEST_ID,
        );
    }
}
