In object-oriented programming, a metaclass is a class whose instances are classes themselves. Unlike ordinary classes, which define the behaviors of...

In the Semantic Web and in knowledge representation, a metaclass is a class whose instances can themselves be classes. Similar to their role in programming...

Look up metaclass in Wiktionary, the free dictionary. In programming languages, a metaclass is a class whose instances are classes. Metaclass may also...

is created, a corresponding metaclass is created automatically; it does not have a name independent of that of the metaclass for which it was created–metaclasses...

access the function's automatic variables. A metaclass is a class where instances are classes. A metaclass describes a common structure of a collection...

in Groovy goes through the metaclass registry. The changed code can only be accessed from Java by going to the metaclass registry. Groovy also allows...

Metaclass used to distinguish between cell forms...

(method calls) Smalltalk, Objective-C, Common Lisp first-class class metaclass and metaobject Smalltalk, Objective-C, Ruby, Python, Delphi, Common Lisp...

example, SpamClass() or EggsClass()), and the classes are instances of the metaclass type (itself an instance of itself), allowing metaprogramming and reflection...

an instance of the metaclass of that class. Metaclasses in turn are also objects, and are all instances of a class named Metaclass. Classes contain method...