class Grape::Util::BaseInheritable

Base for classes which need to operate with own values kept in the hash and inherited values kept in a Hash-like object.

Attributes

inherited_values[RW]
new_values[RW]

Public Class Methods

new(inherited_values = nil) click to toggle source

@param inherited_values [Object] An object implementing an interface

of the Hash class.
# File lib/grape/util/base_inheritable.rb, line 12
def initialize(inherited_values = nil)
  @inherited_values = inherited_values || {}
  @new_values = {}
end

Public Instance Methods

delete(key) click to toggle source
# File lib/grape/util/base_inheritable.rb, line 17
def delete(key)
  new_values.delete key
end
initialize_copy(other) click to toggle source
Calls superclass method
# File lib/grape/util/base_inheritable.rb, line 21
def initialize_copy(other)
  super
  self.inherited_values = other.inherited_values
  self.new_values = other.new_values.dup
end
key?(name) click to toggle source
# File lib/grape/util/base_inheritable.rb, line 38
def key?(name)
  inherited_values.key?(name) || new_values.key?(name)
end
keys() click to toggle source
# File lib/grape/util/base_inheritable.rb, line 27
def keys
  if new_values.any?
    inherited_values.keys.tap do |combined|
      combined.concat(new_values.keys)
      combined.uniq!
    end
  else
    inherited_values.keys
  end
end