Anonymous user
Singleton: Difference between revisions
added ruby
(→Non-Thread-Safe: NSObject are into OpenStep and "derivated" (like GNUstep, Cocoa)) |
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Line 354:
}
</java>
=={{header|Ruby}}==
<ruby>require 'singleton'
class MySingleton
include Singleton
# constructor and/or methods go here
end
a = MySingleton.instance # instance is only created the first time it is requested
b = MySingleton.instance
puts a.equal?(b) # outputs "true"</ruby>
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