Module: Ranking::SetMethods

Included in:
Ranking
Defined in:
lib/ranking/set_methods.rb

Instance Method Summary collapse

Instance Method Details

#&(enum) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 2

def &(enum)
  raise NotImplementedError
end

#-(enum) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 10

def -(enum)
  raise NotImplementedError
end

#==(other) ⇒ Object 



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# File 'lib/ranking/set_methods.rb', line 14

def ==(other)
  other.kind_of?(Ranking) and other.scores == scores and super(other)
end

#^(other) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 18

def ^(other)
  raise NotImplementedError
end

#clear ⇒ Object 



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# File 'lib/ranking/set_methods.rb', line 22

def clear
  @scores = Hash.new(0)
  super
end

#collect ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 27

def collect
  raise NotImplementedError
end

#delete(object) ⇒ Object 



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# File 'lib/ranking/set_methods.rb', line 31

def delete(object)
  scores.delete(object)
  super object
end

#delete?(object) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ranking/set_methods.rb', line 36

def delete?(object)
  scores.delete(object)
  super object
end

#delete_if(&block) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 41

def delete_if(&block)
  raise NotImplementedError
end

#divide(&block) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 45

def divide(&block)
  raise NotImplementedError
end

#each(&block) ⇒ Object 



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# File 'lib/ranking/set_methods.rb', line 49

def each(&block)
  to_a.each(&block)
end

#flatten ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 53

def flatten
  raise NotImplementedError
end

#inspect ⇒ Object 



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# File 'lib/ranking/set_methods.rb', line 57

def inspect
  "<Ranking: #{to_a.map(&:inspect).join(', ')}>"
end

#keep_if(&block) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 61

def keep_if(&block)
  raise NotImplementedError
end

#merge(enum) ⇒ Object 



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# File 'lib/ranking/set_methods.rb', line 65

def merge(enum)
  if enum.kind_of?(Ranking)
    scores.merge!(enum.scores)
  end

  super enum
end

#reject!(&block) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 73

def reject!(&block)
  raise NotImplementedError
end

#replace(enum) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 77

def replace(enum)
  raise NotImplementedError
end

#select!(&block) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/ranking/set_methods.rb', line 81

def select!(&block)
  raise NotImplementedError
end

#to_a ⇒ Object 



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# File 'lib/ranking/set_methods.rb', line 85

def to_a
  super.sort do |a,b|
    if scores[a] == scores[b]
      a <=> b
    else
      scores[b] <=> scores[a]
    end
  end
end

#|(enum) ⇒ Object 



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# File 'lib/ranking/set_methods.rb', line 6

def |(enum)
  dup.merge(enum)
end