Class: Surrender::MostRecentPolicy

Inherits:
Object
  • Object
show all
Defined in:
lib/surrender/most_recent_policy.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(count) ⇒ MostRecentPolicy 



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# File 'lib/surrender/most_recent_policy.rb', line 3

def initialize(count)
  @count = count
  @memo  = []
end

Instance Attribute Details

#count ⇒ Object (readonly)

Returns the value of attribute count.



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# File 'lib/surrender/most_recent_policy.rb', line 8

def count
  @count
end

#memo ⇒ Object (readonly) Also known as: keys

Returns the value of attribute memo.



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# File 'lib/surrender/most_recent_policy.rb', line 8

def memo
  @memo
end

Instance Method Details

#add(filename, _) ⇒ Object 



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# File 'lib/surrender/most_recent_policy.rb', line 14

def add(filename, _)
  memo << filename
  memo.shift if memo.size > count
end

#deleteable?(filename) ⇒ Boolean 



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# File 'lib/surrender/most_recent_policy.rb', line 19

def deleteable?(filename)
  !memo.include?(filename)
end

#name ⇒ Object 



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# File 'lib/surrender/most_recent_policy.rb', line 10

def name
  "most recent"
end