Class: Percentage

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/chance/percentage.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ Percentage

Returns a new instance of Percentage.



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# File 'lib/chance/percentage.rb', line 6

def initialize(value)
  @value = value
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/chance/percentage.rb', line 4

def value
  @value
end

Instance Method Details

#*(other) ⇒ Object 



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# File 'lib/chance/percentage.rb', line 30

def *(other)
  other_value = other.kind_of?(Numeric) ? other : other.value
  Percentage.new value * other_value
end

#<=>(other) ⇒ Object 



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# File 'lib/chance/percentage.rb', line 26

def <=>(other)
  value <=> other.value
end

#chance ⇒ Object 



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# File 'lib/chance/percentage.rb', line 14

def chance
  Chance.new self
end

#of(number_or_percentage) ⇒ Object 



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# File 'lib/chance/percentage.rb', line 10

def of(number_or_percentage)
  number_or_percentage * (value / 100.0)
end

#to_f ⇒ Object 



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# File 'lib/chance/percentage.rb', line 18

def to_f
  @value.to_f
end

#to_s ⇒ Object 



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# File 'lib/chance/percentage.rb', line 22

def to_s
  to_f.to_s
end