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instance_of?

obj.instance_of?(class) â true or false

Instance Public methods

Returns true if obj is an instance of the given class. See also Object#kind_of?.

class A;     end
class B < A; end
class C < B; end
 
b = B.new
b.instance_of? A   #=> false
b.instance_of? B   #=> true
b.instance_of? C   #=> false

doc_ruby_on_rails

2025-01-10 15:47:30

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