Class: IO
- Inherits:
-
Object
- Object
- IO
- Defined in:
- lib/friendfeed/compat.rb
Class Method Summary collapse
Class Method Details
.try_convert(obj) ⇒ Object
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# File 'lib/friendfeed/compat.rb', line 22 def self.try_convert(obj) return obj if obj.is_a?(self) return nil if !obj.respond_to?(:to_io) nobj = obj.to_io return nobj if nobj.instance_of?(self) raise TypeError, format("can't convert %s to %s (%s#to_io gives %s)", obj.class, self.class, obj.class, nobj.class) end |