Is this consistent with ruby-class A<b::c::C::D::e

Is this consistent with ruby-class A

:: is basically a namespace resolution operator. It allows you to access items in modules, or class-level items in classes. For example, say you had this setup: module SomeModule module InnerModule class MyClass CONSTANT = 4 end end end You could access CONSTANT from outside the module as SomeModule::InnerModule::MyClass::CONSTANT. It doesn't affect instance methods defined on a class, since you access those with a different syntax (the dot .). Relevant note: If you want to go back to the top-level namespace, do this: ::SomeModule –

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Source: stackoverflow.com