<?php
/**
 * Pagination
 *
 * PHP version 5
 *
 * @category Class
 * @package  XeroAPI\XeroPHP
 * @author   OpenAPI Generator team
 * @link     https://openapi-generator.tech
 */

/**
 * Xero Payroll UK
 *
 * This is the Xero Payroll API for orgs in the UK region.
 *
 * Contact: api@xero.com
 * Generated by: https://openapi-generator.tech
 * OpenAPI Generator version: 5.4.0
 */

/**
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */

namespace XeroAPI\XeroPHP\Models\PayrollUk;

use \ArrayAccess;
use \XeroAPI\XeroPHP\PayrollUkObjectSerializer;
use \XeroAPI\XeroPHP\StringUtil;
use ReturnTypeWillChange;

/**
 * Pagination Class Doc Comment
 *
 * @category Class
 * @package  XeroAPI\XeroPHP
 * @author   OpenAPI Generator team
 * @link     https://openapi-generator.tech
 */
class Pagination implements ModelInterface, ArrayAccess
{
    const DISCRIMINATOR = null;

    /**
      * The original name of the model.
      *
      * @var string
      */
    protected static $openAPIModelName = 'Pagination';

    /**
      * Array of property to type mappings. Used for (de)serialization
      *
      * @var string[]
      */
    protected static $openAPITypes = [
        'page' => 'int',
        'page_size' => 'int',
        'page_count' => 'int',
        'item_count' => 'int'
    ];

    /**
      * Array of property to format mappings. Used for (de)serialization
      *
      * @var string[]
      */
    protected static $openAPIFormats = [
        'page' => null,
        'page_size' => null,
        'page_count' => null,
        'item_count' => null
    ];

    /**
     * Array of property to type mappings. Used for (de)serialization
     *
     * @return array
     */
    public static function openAPITypes()
    {
        return self::$openAPITypes;
    }

    /**
     * Array of property to format mappings. Used for (de)serialization
     *
     * @return array
     */
    public static function openAPIFormats()
    {
        return self::$openAPIFormats;
    }

    /**
     * Array of attributes where the key is the local name,
     * and the value is the original name
     *
     * @var string[]
     */
    protected static $attributeMap = [
        'page' => 'page',
        'page_size' => 'pageSize',
        'page_count' => 'pageCount',
        'item_count' => 'itemCount'
    ];

    /**
     * Array of attributes to setter functions (for deserialization of responses)
     *
     * @var string[]
     */
    protected static $setters = [
        'page' => 'setPage',
        'page_size' => 'setPageSize',
        'page_count' => 'setPageCount',
        'item_count' => 'setItemCount'
    ];

    /**
     * Array of attributes to getter functions (for serialization of requests)
     *
     * @var string[]
     */
    protected static $getters = [
        'page' => 'getPage',
        'page_size' => 'getPageSize',
        'page_count' => 'getPageCount',
        'item_count' => 'getItemCount'
    ];

    /**
     * Array of attributes where the key is the local name,
     * and the value is the original name
     *
     * @return array
     */
    public static function attributeMap()
    {
        return self::$attributeMap;
    }

    /**
     * Array of attributes to setter functions (for deserialization of responses)
     *
     * @return array
     */
    public static function setters()
    {
        return self::$setters;
    }

    /**
     * Array of attributes to getter functions (for serialization of requests)
     *
     * @return array
     */
    public static function getters()
    {
        return self::$getters;
    }

    /**
     * The original name of the model.
     *
     * @return string
     */
    public function getModelName()
    {
        return self::$openAPIModelName;
    }

    

    

    /**
     * Associative array for storing property values
     *
     * @var mixed[]
     */
    protected $container = [];

    /**
     * Constructor
     *
     * @param mixed[] $data Associated array of property values
     *                      initializing the model
     */
    public function __construct(array $data = null)
    {
        $this->container['page'] = isset($data['page']) ? $data['page'] : null;
        $this->container['page_size'] = isset($data['page_size']) ? $data['page_size'] : null;
        $this->container['page_count'] = isset($data['page_count']) ? $data['page_count'] : null;
        $this->container['item_count'] = isset($data['item_count']) ? $data['item_count'] : null;
    }

    /**
     * Show all the invalid properties with reasons.
     *
     * @return array invalid properties with reasons
     */
    public function listInvalidProperties()
    {
        $invalidProperties = [];

        return $invalidProperties;
    }

    /**
     * Validate all the properties in the model
     * return true if all passed
     *
     * @return bool True if all properties are valid
     */
    public function valid()
    {
        return count($this->listInvalidProperties()) === 0;
    }


    /**
     * Gets page
     *
     * @return int|null
     */
    public function getPage()
    {
        return $this->container['page'];
    }

    /**
     * Sets page
     *
     * @param int|null $page page
     *
     * @return $this
     */
    public function setPage($page)
    {

        $this->container['page'] = $page;

        return $this;
    }



    /**
     * Gets page_size
     *
     * @return int|null
     */
    public function getPageSize()
    {
        return $this->container['page_size'];
    }

    /**
     * Sets page_size
     *
     * @param int|null $page_size page_size
     *
     * @return $this
     */
    public function setPageSize($page_size)
    {

        $this->container['page_size'] = $page_size;

        return $this;
    }



    /**
     * Gets page_count
     *
     * @return int|null
     */
    public function getPageCount()
    {
        return $this->container['page_count'];
    }

    /**
     * Sets page_count
     *
     * @param int|null $page_count page_count
     *
     * @return $this
     */
    public function setPageCount($page_count)
    {

        $this->container['page_count'] = $page_count;

        return $this;
    }



    /**
     * Gets item_count
     *
     * @return int|null
     */
    public function getItemCount()
    {
        return $this->container['item_count'];
    }

    /**
     * Sets item_count
     *
     * @param int|null $item_count item_count
     *
     * @return $this
     */
    public function setItemCount($item_count)
    {

        $this->container['item_count'] = $item_count;

        return $this;
    }


    /**
     * Returns true if offset exists. False otherwise.
     *
     * @param integer $offset Offset
     *
     * @return boolean
     */
    #[\ReturnTypeWillChange]
    public function offsetExists($offset)
    {
        return isset($this->container[$offset]);
    }

    /**
     * Gets offset.
     *
     * @param integer $offset Offset
     *
     * @return mixed
     */
    #[\ReturnTypeWillChange]
    public function offsetGet($offset)
    {
        return isset($this->container[$offset]) ? $this->container[$offset] : null;
    }

    /**
     * Sets value based on offset.
     *
     * @param integer $offset Offset
     * @param mixed   $value  Value to be set
     *
     * @return void
     */
    #[\ReturnTypeWillChange]
    public function offsetSet($offset, $value)
    {
        if (is_null($offset)) {
            $this->container[] = $value;
        } else {
            $this->container[$offset] = $value;
        }
    }

    /**
     * Unsets offset.
     *
     * @param integer $offset Offset
     *
     * @return void
     */
    #[\ReturnTypeWillChange]
    public function offsetUnset($offset)
    {
        unset($this->container[$offset]);
    }

    /**
     * Gets the string presentation of the object
     *
     * @return string
     */
    public function __toString()
    {
        return json_encode(
            PayrollUkObjectSerializer::sanitizeForSerialization($this),
            JSON_PRETTY_PRINT
        );
    }
}


