# Range.class.php

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    00001 <?php
    00002 /***************************************************************************
    00003  *   Copyright (C) 2004-2008 by Konstantin V. Arkhipov                     *
    00004  *                                                                         *
    00005  *   This program is free software; you can redistribute it and/or modify  *
    00006  *   it under the terms of the GNU Lesser General Public License as        *
    00007  *   published by the Free Software Foundation; either version 3 of the    *
    00008  *   License, or (at your option) any later version.                       *
    00009  *                                                                         *
    00010  ***************************************************************************/
    00011
    00017     class Range extends BaseRange
    00018     {
    00019         public function __construct($min = null, $max = null)
    00020         {
    00021             if ($min !== null)
    00022                 Assert::isInteger($min);
    00023
    00024             if ($max !== null)
    00025                 Assert::isInteger($max);
    00026
    00027             parent::__construct($min, $max);
    00028         }
    00029
    00033         public static function create($min = null, $max = null)
    00034         {
    00035             return new self($min, $max);
    00036         }
    00037
    00042         public function setMin($min = null)
    00043         {
    00044             if ($min !== null)
    00045                 Assert::isInteger($min);
    00046             else
    00047                 return $this;
    00048
    00049             return parent::setMin($min);
    00050         }
    00051
    00056         public function setMax($max = null)
    00057         {
    00058             if ($max !== null)
    00059                 Assert::isInteger($max);
    00060             else
    00061                 return $this;
    00062
    00063             return parent::setMax($max);
    00064         }
    00065     }
    00066 ?>