/**
* constructor
*
* @param mixed $arg1
* @param mixed $arg2
*
* @throws IOException
* @throws NullPointerException
*/
public function __construct($arg1 = null, $arg2 = null)
{
if (self::$separator === null || self::$pathSeparator === null) {
$fs = FileSystem::getFileSystem();
self::$separator = $fs->getSeparator();
self::$pathSeparator = $fs->getPathSeparator();
}
/* simulate signature identified constructors */
if ($arg1 instanceof PhingFile && is_string($arg2)) {
$this->_constructFileParentStringChild($arg1, $arg2);
} elseif (is_string($arg1) && $arg2 === null) {
$this->_constructPathname($arg1);
} elseif (is_string($arg1) && is_string($arg2)) {
$this->_constructStringParentStringChild($arg1, $arg2);
} else {
if ($arg1 === null) {
throw new NullPointerException("Argument1 to function must not be null");
}
$this->path = (string) $arg1;
$this->prefixLength = (int) $arg2;
}
}
