Class: HintableLevenshtein::Event

Inherits:
Object
  • Object
show all
Defined in:
lib/hintable_levenshtein/event.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, chr = nil) ⇒ Event

Returns a new instance of Event.



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# File 'lib/hintable_levenshtein/event.rb', line 6

def initialize(type, chr = nil)
  @type = type
  case type
  when :substitute
    unless chr.nil?
      @from = chr.keys.first
      @from = @from.chr unless @from.is_a?(String)
      @to = chr.values.first
      @to = @to.chr unless @to.is_a?(String)
    else
      @from = @to = nil
    end
  else
    @chr = chr.is_a?(String) ? chr : chr.chr
  end
end

Instance Attribute Details

#chr ⇒ Object (readonly)

Returns the value of attribute chr.



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# File 'lib/hintable_levenshtein/event.rb', line 4

def chr
  @chr
end

#from ⇒ Object (readonly)

Returns the value of attribute from.



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# File 'lib/hintable_levenshtein/event.rb', line 4

def from
  @from
end

#to ⇒ Object (readonly)

Returns the value of attribute to.



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# File 'lib/hintable_levenshtein/event.rb', line 4

def to
  @to
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/hintable_levenshtein/event.rb', line 4

def type
  @type
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/hintable_levenshtein/event.rb', line 23

def to_s
  if from
    "#{type} -> #{from}..#{to}"
  else
    "#{type} -> #{chr}"
  end
end