| <!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="s1.3.1.h.html" rel="prev"><< §1.3.1.(h) Preserving visibility</a></td> |
| <td class="top"><a href="index.html" rel="contents">↑ Table of Contents ↑</a></td> |
| <td class="next"><a href="s1.3.1.j.html" rel="next">§1.3.1.(j) Overriding and compatibility >></a></td> |
| </tr> |
| </table> |
| <div class="breadcrumb"><a class="nav" href="s1.html" rel="section">§1 Teams and Roles</a> > <a class="nav" href="s1.3.html" rel="section">§1.3 Acquisition and implicit inheritance of role classes</a> > <a class="nav" href="s1.3.1.html" rel="section">§1.3.1 Acquisition and implicit inheritance of role classes</a></div> |
| <div class="subsect depth4" id="s1.3.1.i"> |
| <h4 class="subsect">§1.3.1.(i) <span class="title">Dynamic binding of constructors</span><a class="img" href="s1.3.1.i.html" |
| title="PermaLink to (i) Dynamic binding of constructors"><img style="vertical-align:text-top;margin-left:5px;" src="../images/permalink.png" |
| alt="" /></a></h4> |
| <p>When creating a role instance using <code>new</code> not only the |
| type to instantiate is bound dynamically (cf. <a href="s1.3.1.e.html" title="§1.3.1.(e) Dynamic binding of types" |
| class="sect">§1.3.1.(e)</a>), but also the constructor to |
| invoke is dynamically bound in accordance to the concrete |
| type.<br /> |
| Within role constructors all <code>this(..)</code> and |
| <code>super(..)</code> calls are bound statically with respect to explicit inheritance |
| and dynamically with respect to implicit inheritance. This means the target role name is |
| determined statically, but using that name the suitable role type is determined |
| using dynamic binding. |
| <br /> |
| See also <a href="s2.5.a.html" |
| title="§2.5.(a) Using abstract classes for creation" |
| class="sect">§2.5.(a)</a> on using constructors of abstract role classes. |
| |
| </p> |
| </div> |
| <table class="nav"> |
| <tr> |
| <td class="back"><a href="s1.3.1.h.html" rel="prev"><< §1.3.1.(h) Preserving visibility</a></td> |
| <td class="top"><a href="index.html" rel="contents">↑ Table of Contents ↑</a></td> |
| <td class="next"><a href="s1.3.1.j.html" rel="next">§1.3.1.(j) Overriding and compatibility >></a></td> |
| </tr> |
| </table> |
| <div class="breadcrumb"><a class="nav" href="s1.html" rel="section">§1 Teams and Roles</a> > <a class="nav" href="s1.3.html" rel="section">§1.3 Acquisition and implicit inheritance of role classes</a> > <a class="nav" href="s1.3.1.html" rel="section">§1.3.1 Acquisition and implicit inheritance of role classes</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>© Stephan Herrmann, Christine Hundt, Marco Mosconi</address> |
| OT/J version 1.3 — last modified: 2010-10-05 |
| </div> |
| </body> |
| </html> |