# PrimitiveInteger.class.php

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    00001 <?php
    00002 /****************************************************************************
    00003  *   Copyright (C) 2004-2008 by Konstantin V. Arkhipov, Anton E. Lebedevich *
    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
    00015     class PrimitiveInteger extends PrimitiveNumber
    00016     {
    00017         const SIGNED_SMALL_MIN = -32768;
    00018         const SIGNED_SMALL_MAX = +32767;
    00019
    00020         const SIGNED_MIN = -2147483648;
    00021         const SIGNED_MAX = +2147483647;
    00022
    00023         const SIGNED_BIG_MIN = -9223372036854775808;
    00024         const SIGNED_BIG_MAX = 9223372036854775807;
    00025
    00026         const UNSIGNED_SMALL_MAX = 65535;
    00027         const UNSIGNED_MAX = 4294967295;
    00028
    00029         protected function checkNumber($number)
    00030         {
    00031             Assert::isInteger($number);
    00032         }
    00033
    00034         protected function castNumber($number)
    00035         {
    00036             return (int) $number;
    00037         }
    00038     }
    00039 ?>