Class: Twat::TweetStack

Inherits:
Object
  • Object
show all
Defined in:
lib/twat/tweetstack.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TweetStack

A circularly linked list representing all of the tweets printed thus far, for the purposes of retrieving them after being printed



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# File 'lib/twat/tweetstack.rb', line 5

def initialize
  @stack = {}
  @_next = 0
end

Instance Method Details

#<<(v) ⇒ Object 



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# File 'lib/twat/tweetstack.rb', line 14

def << v
  @stack[nxt] = v
end

#[](k) ⇒ Object 



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# File 'lib/twat/tweetstack.rb', line 10

def [] k
  @stack[k]
end

#include?(k) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/twat/tweetstack.rb', line 18

def include? k
  @stack.keys.include?(k)
end

#last ⇒ Object 



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# File 'lib/twat/tweetstack.rb', line 22

def last
  # I see the irony
  @_next
end