Class: Rule

Inherits:
Object
  • Object
show all
Defined in:
lib/bad_word_detector/rule.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(char, symbol, weight = nil) ⇒ Rule

Returns a new instance of Rule.



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# File 'lib/bad_word_detector/rule.rb', line 7

def initialize(char, symbol, weight = nil)
  @char = char
  @symbol = symbol
  @weight = weight || 2
  @length = char.length
end

Instance Attribute Details

#char ⇒ Object (readonly)

Returns the value of attribute char.



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# File 'lib/bad_word_detector/rule.rb', line 2

def char
  @char
end

#length ⇒ Object (readonly)

Returns the value of attribute length.



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# File 'lib/bad_word_detector/rule.rb', line 2

def length
  @length
end

#symbol ⇒ Object (readonly)

Returns the value of attribute symbol.



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# File 'lib/bad_word_detector/rule.rb', line 2

def symbol
  @symbol
end

#weight ⇒ Object (readonly)

Returns the value of attribute weight.



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# File 'lib/bad_word_detector/rule.rb', line 2

def weight
  @weight
end

Class Method Details

.empty(char) ⇒ Object 



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# File 'lib/bad_word_detector/rule.rb', line 29

def empty(char)
  self.new(char, '', 0.2)
end

.self(char) ⇒ Object 



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# File 'lib/bad_word_detector/rule.rb', line 26

def self(char)
  self.new(char, char, 3)
end

Instance Method Details

#merge(hash) ⇒ Object 



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# File 'lib/bad_word_detector/rule.rb', line 14

def merge(hash)
  new_hash = hash.hmap do |k, v|
    [k.to_s, v]
  end
  self.class.new(
      new_hash[:char] || self.char,
      new_hash[:symbol] || self.symbol,
      new_hash[:weight] || self.weight,
  )
end