Class: Buby::BubyArrayWrapper

Inherits:

Object

• Object
• Buby::BubyArrayWrapper

show all

Includes:

Enumerable

Defined in:

lib/buby/extends/buby_array_wrapper.rb

Instance Attribute Summary (collapse)

• - (Object) array_obj readonly

  Returns the value of attribute array_obj.

Instance Method Summary (collapse)

• - (Object) [](*args)
• - (Object) each
• - (Object) first
• - (BubyArrayWrapper) initialize(obj) constructor

  A new instance of BubyArrayWrapper.

• - (Object) last
• - (Object) size (also: #length)

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# File 'lib/buby/extends/buby_array_wrapper.rb', line 8

def initialize(obj)
  @array_obj = obj
end

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# File 'lib/buby/extends/buby_array_wrapper.rb', line 6

def array_obj
  @array_obj
end

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# File 'lib/buby/extends/buby_array_wrapper.rb', line 12

def [](*args)
  if args.size == 1 and args.first.kind_of? Numeric
    self.array_obj[args[0]]
  else
    self.to_a(*args)
  end
end

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# File 'lib/buby/extends/buby_array_wrapper.rb', line 20

def each
  self.array_obj.size.times do |idx|
    yield self.array_obj[idx]
  end
end

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# File 'lib/buby/extends/buby_array_wrapper.rb', line 31

def first
  return(self.array_obj[0]) if(self.size > 0)
end

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# File 'lib/buby/extends/buby_array_wrapper.rb', line 35

def last
  return self.array_obj[self.size - 1] if(self.size > 0)
end

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# File 'lib/buby/extends/buby_array_wrapper.rb', line 26

def size
  self.array_obj.size
end