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| <td class="back"><a id="top"></a><a href="s3.2.c.html" rel="prev"><< §3.2.(c) Result mapping</a></td> |
| <td class="top"><a href="index.html" rel="contents">↑ Table of Contents ↑</a></td> |
| <td class="next"><a href="s3.2.e.html" rel="next">§3.2.(e) Implicit parameter mappings >></a></td> |
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| <div class="breadcrumb"><a class="nav" href="s3.html" rel="section">§3 Callout Binding</a> > <a class="nav" href="s3.2.html" rel="section">§3.2 Callout parameter mapping</a></div> |
| <div class="subsect depth3" id="s3.2.d"> |
| <h4 class="subsect">§3.2.(d) <span class="title">Visible names</span><a class="img" href="s3.2.d.html" title="PermaLink to (d) Visible names"><img style="vertical-align:text-top;margin-left:5px;" src="../images/permalink.png" |
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| <p>Each identifier that appears within the expressions of a parameter |
| mapping must be either: |
| |
| </p> |
| <ul> |
| <li>a feature visible in the scope of the role instance.</li> |
| <li>a parameter of the role method (for parameter mappings).</li> |
| <li>the special name <code>result</code> (for result mappings). |
| </li> |
| <li>in a result mapping also the special name <code>base</code> can be used |
| in order to refer to the bound base instance (provided the method being |
| bound is not static). |
| </li> |
| </ul> |
| <p>The names of base method arguments (i.e., names after mapping) are only |
| legal in the position given in <a href="s3.2.b.html" title="§3.2.(b) Mapping one parameter" |
| class="sect">§3.2.(b)</a>. |
| |
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| <td class="back"><a href="s3.2.c.html" rel="prev"><< §3.2.(c) Result mapping</a></td> |
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| <div class="breadcrumb"><a class="nav" href="s3.html" rel="section">§3 Callout Binding</a> > <a class="nav" href="s3.2.html" rel="section">§3.2 Callout parameter mapping</a></div> |
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| width="88" /></a><address>© Stephan Herrmann, Christine Hundt, Marco Mosconi</address> |
| OT/J version 1.3 — last modified: 2011-05-15 |
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