Class: WrapUp::Wrap

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/wrapup/wrap.rb

Instance Method Summary collapse

Constructor Details

#initialize(collection, wrapper_constant) ⇒ Wrap

Returns a new instance of Wrap.



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# File 'lib/wrapup/wrap.rb', line 5

def initialize collection, wrapper_constant
  @collection = collection
  @wrapper    = wrapper_constant
end

Instance Method Details

#[](key) ⇒ Object



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# File 'lib/wrapup/wrap.rb', line 20

def [] key
  @wrapper.new @collection[key]
end

#each(&block) ⇒ Object



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# File 'lib/wrapup/wrap.rb', line 10

def each &block
  @collection.each do |item|
    block.call @wrapper.new item
  end
end

#sizeObject



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# File 'lib/wrapup/wrap.rb', line 16

def size
  @collection.size
end