blob: 3a5dca1adcb254880117e9bcea59b3b38e46712d [file] [log] [blame]
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "../xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link rel="stylesheet" type="text/css" href="../css/ot.css" />
<link rel="stylesheet" type="text/css" href="../css/otjld.css" />
<title>OT/J Language Definition v1.3</title>
</head>
<body class="otdt">
<div id="content">
<table class="nav">
<tr>
<td class="back"><a id="top"></a><a href="s5.4.2.a.html" rel="prev">&lt;&lt;&nbsp;&sect;5.4.2.(a)&nbsp;Base object reference</a></td>
<td class="top"><a href="index.html" rel="contents">&uarr;&nbsp;Table of Contents&nbsp;&uarr;</a></td>
<td class="next"><a href="s5.4.2.c.html" rel="next">&sect;5.4.2.(c)&nbsp;Method guards&nbsp;&gt;&gt;</a></td>
</tr>
</table>
<div class="breadcrumb"><a class="nav" href="s5.html" rel="section">&sect;5&nbsp;Team Activation</a>&nbsp;&gt;&nbsp;<a class="nav" href="s5.4.html" rel="section">&sect;5.4&nbsp;Guard predicates</a>&nbsp;&gt;&nbsp;<a class="nav" href="s5.4.2.html" rel="section">&sect;5.4.2&nbsp;Base guards</a></div>
<div class="subsect depth4" id="s5.4.2.b">
<h4 class="subsect">&sect;5.4.2.(b)&nbsp;<span class="title">Method binding guards</span><a class="img" href="s5.4.2.b.html"
title="PermaLink to (b)&nbsp;Method binding guards"><img style="vertical-align:text-top;margin-left:5px;" src="../images/permalink.png"
alt="" /></a></h4>
<p>A base method binding guard may access parameters as passed to the
base method. Parameter mappings are not considered.<br />
Additionally, for <code>after</code> callin bindings, the identifier <code>result</code>
may be used to refer to the result of the base method (if any).
</p>
<div class="note">
<h5>Note:</h5>
<p>In order to achieve the same effect of accessing
the base method's result, a regular binding guard (not a base guard)
must use a suitable parameter mapping (see <a href="s4.4.c.html"
title="&sect;4.4.(c)&nbsp;Mapping the result of a base method"
class="sect">&sect;4.4.(c)</a>).
</p>
</div>
</div>
<table class="nav">
<tr>
<td class="back"><a href="s5.4.2.a.html" rel="prev">&lt;&lt;&nbsp;&sect;5.4.2.(a)&nbsp;Base object reference</a></td>
<td class="top"><a href="index.html" rel="contents">&uarr;&nbsp;Table of Contents&nbsp;&uarr;</a></td>
<td class="next"><a href="s5.4.2.c.html" rel="next">&sect;5.4.2.(c)&nbsp;Method guards&nbsp;&gt;&gt;</a></td>
</tr>
</table>
<div class="breadcrumb"><a class="nav" href="s5.html" rel="section">&sect;5&nbsp;Team Activation</a>&nbsp;&gt;&nbsp;<a class="nav" href="s5.4.html" rel="section">&sect;5.4&nbsp;Guard predicates</a>&nbsp;&gt;&nbsp;<a class="nav" href="s5.4.2.html" rel="section">&sect;5.4.2&nbsp;Base guards</a></div>
</div>
<div id="footer">
<hr /><a class="w3c img" href="http://jigsaw.w3.org/css-validator/check/referer"
shape="rect"><img src="../images/valid-css2-blue.png" alt="Valid CSS!" height="31" width="88" /></a><a class="w3c img" href="http://validator.w3.org/check?uri=referer" shape="rect"><img src="../images/valid-xhtml10-blue.png" alt="Valid XHTML 1.0 Strict" height="31"
width="88" /></a><address>&copy; Stephan Herrmann, Christine Hundt, Marco Mosconi</address>
OT/J version 1.3 &mdash; last modified: 2010-06-08
</div>
</body>
</html>