36 lines
1.1 KiB
HTML
36 lines
1.1 KiB
HTML
<html>
|
|
|
|
<head>
|
|
<object type="application/x-oleobject" classid="clsid:1e2a7bd0-dab9-11d0-b93a-00c04fc99f9e">
|
|
<param name="Keyword" value="raise">
|
|
</object>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
|
|
<title></title>
|
|
<link rel="StyleSheet" href="../../default.css">
|
|
</head>
|
|
|
|
<body>
|
|
<H1>Îïåðàòîð raise</H1>
|
|
<p>Îïåðàòîð <b><code>raise</code></b>
|
|
ïðåäíàçíà÷åí äëÿ âîçáóæäåíèÿ èñêëþ÷åíèÿ è èìååò âèä:</p>
|
|
<blockquote>
|
|
<p><b><code>raise</code></b> <i>îáúåêò</i></p>
|
|
</blockquote>
|
|
<p>Çäåñü <i>îáúåêò</i>
|
|
- îáúåêò êëàññà, ïðîèçâîäíîãî îò <code>Exception</code>.
|
|
Íàïðèìåð:</p>
|
|
<blockquote>
|
|
<p><code><b>ra</b></code><code><b>ise</b> new Exception('Îøèáêà');</code></p>
|
|
</blockquote>
|
|
<p>Ïðè âîçáóæäåíèè ñïåöèôè÷åñêîãî èñêëþ÷åíèÿ æåëàòåëüíî
|
|
<a href="../ExceptionHandling/userExceptions.html">îïðåäåëèòü ñâîé òèï èñêëþ÷åíèÿ</a>.
|
|
</p>
|
|
<p>Äëÿ <a href="../ExceptionHandling/reraise.html">ïîâòîðíîé ãåíåðàöèè èñêëþ÷åíèÿ</a> âíóòðè ñåêöèè <code><b>except</b></code>
|
|
èñïîëüçóåòñÿ òàêæå âûçîâ <code><b>raise</b></code> áåç
|
|
ïàðàìåòðîâ:</p>
|
|
<blockquote>
|
|
<p><code><b>raise</b>;</code></p>
|
|
</blockquote>
|
|
</body>
|
|
|
|
</html> |