Contents

module Grape
  module Util
    class InheritableValues
      attr_accessor :inherited_values
      attr_accessor :new_values

      def initialize(inherited_values = {})
        self.inherited_values = inherited_values
        self.new_values = {}
      end

      def [](name)
        values[name]
      end

      def []=(name, value)
        new_values[name] = value
      end

      def delete(key)
        new_values.delete key
      end

      def merge(new_hash)
        values.merge(new_hash)
      end

      def keys
        (new_values.keys + inherited_values.keys).sort.uniq
      end

      def to_hash
        values.clone
      end

      def initialize_copy(other)
        super
        self.inherited_values = other.inherited_values
        self.new_values = other.new_values.deep_dup
      end

      attr_writer :new_values

      protected

      def values
        @inherited_values.merge(@new_values)
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
grape-0.10.0	lib/grape/util/inheritable_values.rb