Module: OpenConstructor

Defined in:
lib/ruby_ext/open_constructor.rb

Instance Method Summary collapse

Instance Method Details

#set(values, list = nil) ⇒ Object 



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# File 'lib/ruby_ext/open_constructor.rb', line 2

def set values, list = nil
  unless list
    if values.is_a? Hash
      values.each do |k, v|          
        self.respond_to k.to_writer, v
      end
    else
      values.instance_variables.each do |name|
        accessor = name[1..name.size].to_writer
        if self.respond_to? accessor
          self.send accessor, values.instance_variable_get(name)
        end
      end
    end
  else
    if values.is_a? Hash
      values.each do |k, v|          
        self.respond_to k.to_writer, v if list.include? k
      end
    else
      values.instance_variables.each do |name|
        accessor = name[1..name.size]
        if list.include?(accessor.to_sym) 
          accessor = accessor.to_writer
          if self.respond_to?(accessor)
            self.send accessor, values.instance_variable_get(name)
          end
        end
      end
    end            
  end
  return self    
end

#set_with_check(values) ⇒ Object Also known as: set! 



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# File 'lib/ruby_ext/open_constructor.rb', line 36

def set_with_check values
  values.each do |k, v|
    self.send k.to_writer, v      
  end
  return self
end

#to_hash ⇒ Object 



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# File 'lib/ruby_ext/open_constructor.rb', line 44

def to_hash
  hash = {}
  instance_variables.each do |name|
    hash[name[1..name.size].to_sym] = instance_variable_get name
  end
  return hash
end