Method: Needle::Container#use!

Defined in:
lib/needle/container.rb

#use!(opts) ⇒ Object

Specifies a set of default options to use temporarily. The original options are returned. This differs from #use in that it will completely replace the original options, instead of merging the parameters with the originals.



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# File 'lib/needle/container.rb', line 408

def use!( opts )
  original = @defaults
  @defaults = opts

  if block_given?
    begin
      yield self
    ensure
      use! original
    end
  end

  return original
end