Class: DataContract::Contract

Inherits:
Object
  • Object
show all
Defined in:
lib/data_contract/contract.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(mod) ⇒ Contract

Returns a new instance of Contract.



5
6
7
 
# File 'lib/data_contract/contract.rb', line 5

def initialize(mod)
  @mod = mod
end

Instance Attribute Details

#mod ⇒ Object (readonly)

Returns the value of attribute mod.



3
4
5
 
# File 'lib/data_contract/contract.rb', line 3

def mod
  @mod
end

Instance Method Details

#assignable?(other_obj) ⇒ Boolean

Returns:

  • (Boolean) 


28
29
30
31
32
33
34
35
 
# File 'lib/data_contract/contract.rb', line 28

def assignable?(other_obj)
  unless shared? other_obj
    unless compatible? other_obj
      return false
    end
  end
  true
end

#compatible?(other_obj) ⇒ Boolean

Returns:

  • (Boolean) 


17
18
19
20
21
22
 
# File 'lib/data_contract/contract.rb', line 17

def compatible?(other_obj)
  mod.instance_methods(false).each do |m|
    return false unless other_obj.respond_to? m
  end
  return true
end

#getters ⇒ Object 



13
14
15
 
# File 'lib/data_contract/contract.rb', line 13

def getters
  mod.instance_methods(false).select { |m| m.to_s[-1, 1] != '=' }
end

#setters ⇒ Object 



9
10
11
 
# File 'lib/data_contract/contract.rb', line 9

def setters
  mod.instance_methods(false).select { |m| m.to_s[-1, 1] == '=' }
end

#shared?(other_obj) ⇒ Boolean

Returns:

  • (Boolean) 


24
25
26
 
# File 'lib/data_contract/contract.rb', line 24

def shared?(other_obj)
  other_obj.is_a? mod
end