1Clownfish::Class(3) User Contributed Perl Documentation Clownfish::Class(3)
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6 Clownfish::Class - Class.
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9 my $class = Clownfish::Class->fetch_class('Foo::Bar');
10 my $subclass = Clownfish::Class->singleton('Foo::Bar::Jr', $class);
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13 Classes are first-class objects in Clownfish. Class objects are
14 instances of Clownfish::Class.
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17 fetch_class
18 my $class = Clownfish::Class->fetch_class($class_name);
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20 Find a registered class. May return undef if the class is not
21 registered.
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23 singleton
24 my $class = Clownfish::Class->singleton(
25 class_name => $class_name, # required
26 parent => $parent, # required
27 );
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29 Return a singleton. If a Class can be found in the registry based on
30 the supplied class name, it will be returned. Otherwise, a new Class
31 will be created using "parent" as a base.
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33 If "parent" is undef, an attempt will be made to find it. If the
34 attempt fails, an error will result.
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37 make_obj
38 my $obj = $class->make_obj();
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40 Create an empty object of the type defined by the Class: allocate,
41 assign its class and give it an initial refcount of 1. The caller is
42 responsible for initialization.
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44 get_name
45 my $string = $class->get_name();
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47 Return the name of the class.
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49 get_parent
50 my $result = $class->get_parent();
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52 Return the parent class, or undef for a root of the class hierarchy.
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54 get_obj_alloc_size
55 my $int = $class->get_obj_alloc_size();
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57 Return the number of bytes needed to hold an instance of the class.
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60 Clownfish::Class isa Clownfish::Obj.
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64perl v5.30.1 2020-01-29 Clownfish::Class(3)