<?php

declare(strict_types=1);

namespace PHPJava\Kernel\Types;

class Long_ extends Type implements PrimitiveValueInterface

{

const DEFAULT_VALUE = 0;

protected $nameInJava = 'long';

protected $nameInPHP = 'integer';

const MIN = PHP_INT_MIN;

const MAX = PHP_INT_MAX;

public static function isValid($value): bool

{

if (!is_scalar($value)) {

return false;

}

// Adjustment negative value for PHP problems

if ($value === static::MIN) {

$value++;

}

if (!ctype_digit((string) abs($value))) {

return false;

}

return $value >= static::MIN && $value <= static::MAX;

}

protected static function filter($value)

{

return (int) $value;

}

}