Class: MongoDbUtils::Tools::Option

Inherits:
Object
  • Object
show all
Defined in:
lib/mongo-db-utils/tools/commands.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key, value = nil) ⇒ Option

Returns a new instance of Option.



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# File 'lib/mongo-db-utils/tools/commands.rb', line 114

def initialize(key,value = nil)
  @key = key
  @value = value
end

Instance Attribute Details

#key ⇒ Object

Returns the value of attribute key.



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# File 'lib/mongo-db-utils/tools/commands.rb', line 112

def key
  @key
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/mongo-db-utils/tools/commands.rb', line 112

def value
  @value
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mongo-db-utils/tools/commands.rb', line 119

def empty?
  (@value.nil? || @value.empty?)
end

#to_s ⇒ Object 



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# File 'lib/mongo-db-utils/tools/commands.rb', line 123

def to_s
  if empty?
    nil
  else
    "#{@key} #{@value}"
  end
end