Class: Fragmenter::Fragment

Inherits:
Object
  • Object
show all
Defined in:
lib/fragmenter/fragment.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(blob, options) ⇒ Fragment

Returns a new instance of Fragment.



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# File 'lib/fragmenter/fragment.rb', line 5

def initialize(blob, options)
  @blob    = blob
  @options = options
end

Instance Attribute Details

#blob ⇒ Object (readonly)

Returns the value of attribute blob.



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# File 'lib/fragmenter/fragment.rb', line 3

def blob
  @blob
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/fragmenter/fragment.rb', line 3

def options
  @options
end

Instance Method Details

#content_type ⇒ Object 



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# File 'lib/fragmenter/fragment.rb', line 18

def content_type
  @content_type ||= options[:content_type] || 'application/octet-stream'
end

#number ⇒ Object 



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# File 'lib/fragmenter/fragment.rb', line 10

def number
  @number ||= options.fetch(:number, 1).to_i
end

#padded_number ⇒ Object 



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# File 'lib/fragmenter/fragment.rb', line 22

def padded_number
  digits = total.to_s.length

  "%0#{digits}d" % number.to_s
end

#total ⇒ Object 



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# File 'lib/fragmenter/fragment.rb', line 14

def total
  @total ||= options.fetch(:total, 1).to_i
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fragmenter/fragment.rb', line 28

def valid?
  valid_blob? && valid_number? && valid_total? && valid_content_type?
end