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
Instance Method Summary
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Constructor Details
Returns a new instance of BubyArrayWrapper.
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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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Instance Attribute Details
#array_obj ⇒ Object
Returns the value of attribute array_obj.
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# File 'lib/buby/extends/buby_array_wrapper.rb', line 6
def array_obj
@array_obj
end
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Instance Method Details
#[](*args) ⇒ Object
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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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#each ⇒ Object
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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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#first ⇒ Object
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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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#last ⇒ Object
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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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#size ⇒ Object
Also known as:
length
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# File 'lib/buby/extends/buby_array_wrapper.rb', line 26
def size
self.array_obj.size
end
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