http://debianws.lexgopc.com/wiki143/index.php?action=history&feed=atom&title=Class_%28computer_programming%29 2026-05-04T19:44:49Z Revision history for this page on the wiki MediaWiki 1.43.1 http://debianws.lexgopc.com/wiki143/index.php?title=Class_(computer_programming)&diff=5350423&oldid=prev 2025-10-17T08:31:37Z

<p>Retarget redirect to <a href="/wiki143/index.php?title=Class_(programming)" title="Class (programming)">Class (programming)</a></p> <a href="http://debianws.lexgopc.com/wiki143/index.php?title=Class_(computer_programming)&amp;diff=5350423&amp;oldid=619465">Show changes</a>

imported>TarnishedPath http://debianws.lexgopc.com/wiki143/index.php?title=Class_(computer_programming)&diff=619465&oldid=prev 2025-06-03T01:36:01Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Previous revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 01:36, 3 June 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l96">Line 96:</td> <td colspan="2" class="diff-lineno">Line 96:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A similar issue is whether or not the class hierarchy can be modified at run time. Languages such as Flavors, CLOS, and Smalltalk all support this feature as part of their [[meta-object protocol]]s. Since classes are themselves first-class objects, it is possible to have them dynamically alter their structure by sending them the appropriate messages. Other languages that focus more on strong typing such as Java and C++ do not allow the class hierarchy to be modified at run time. Semantic web objects have the capability for run time changes to classes. The rationale is similar to the justification for allowing multiple superclasses, that the Internet is so dynamic and flexible that dynamic changes to the hierarchy are required to manage this volatility.&lt;ref&gt;{{cite web|url=http://www.w3.org/2001/sw/BestPractices/SE/ODSD/|title=A Semantic Web Primer for Object-Oriented Software Developers|last1=Knublauch|first1=Holger|last2=Oberle|first2=Daniel|last3=Tetlow|first3=Phil|last4=Wallace|first4=Evan|publisher=[[W3C]]|date=2006-03-09|access-date=2008-07-30}}&lt;/ref&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A similar issue is whether or not the class hierarchy can be modified at run time. Languages such as Flavors, CLOS, and Smalltalk all support this feature as part of their [[meta-object protocol]]s. Since classes are themselves first-class objects, it is possible to have them dynamically alter their structure by sending them the appropriate messages. Other languages that focus more on strong typing such as Java and C++ do not allow the class hierarchy to be modified at run time. Semantic web objects have the capability for run time changes to classes. The rationale is similar to the justification for allowing multiple superclasses, that the Internet is so dynamic and flexible that dynamic changes to the hierarchy are required to manage this volatility.&lt;ref&gt;{{cite web|url=http://www.w3.org/2001/sw/BestPractices/SE/ODSD/|title=A Semantic Web Primer for Object-Oriented Software Developers|last1=Knublauch|first1=Holger|last2=Oberle|first2=Daniel|last3=Tetlow|first3=Phil|last4=Wallace|first4=Evan|publisher=[[W3C]]|date=2006-03-09|access-date=2008-07-30}}&lt;/ref&gt;</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Although many class-based languages support inheritance, inheritance is not an intrinsic aspect of classes. An [[object-based language]] (i.e. [[Classic Visual Basic]]) supports classes yet does not support inheritance.&lt;!-- do not provide the structural benefits of statically type-checked interfaces for objects. This is because, in object-based languages, it is possible to use and extend data structures and attach methods to them at runtime. This precludes the compiler or interpreter from being able to check the type information specified in the source code as the type is built dynamically and not defined statically. Most of these languages allow for ''instance behavior'' and complex ''operational polymorphism'' (see [[dynamic dispatch]] and [[Polymorphism (computer science)|polymorphism]])<del style="font-weight: bold; text-decoration: none;">. --&gt;</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Although many class-based languages support inheritance, inheritance is not an intrinsic aspect of classes. An [[object-based language]] (i.e. [[Classic Visual Basic]]) supports classes yet does not support inheritance.&lt;!-- do not provide the structural benefits of statically type-checked interfaces for objects. This is because, in object-based languages, it is possible to use and extend data structures and attach methods to them at runtime. This precludes the compiler or interpreter from being able to check the type information specified in the source code as the type is built dynamically and not defined statically. Most of these languages allow for ''instance behavior'' and complex ''operational polymorphism'' (see [[dynamic dispatch]] and [[Polymorphism (computer science)|polymorphism]])</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Inter-class relationships ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Inter-class relationships ==</div></td></tr> </table>

2409:4080:9D01:4947:0:0:F4C9:2213 http://debianws.lexgopc.com/wiki143/index.php?title=Class_(computer_programming)&diff=4555&oldid=prev 2025-05-01T14:25:20Z

<p><span class="autocomment">Sealed: </span>Add missing verb</p> <a href="http://debianws.lexgopc.com/wiki143/index.php?title=Class_(computer_programming)&amp;diff=4555">Show changes</a>

imported>Simon Maracine