Class: OptionsHash::Option
- Inherits:
-
Object
- Object
- OptionsHash::Option
- Defined in:
- lib/options_hash.rb
Instance Attribute Summary collapse
-
#default ⇒ Object
readonly
Returns the value of attribute default.
Instance Method Summary collapse
- #has_default? ⇒ Boolean
- #has_default_proc? ⇒ Boolean
-
#initialize(required, default = nil) ⇒ Option
constructor
A new instance of Option.
- #inspect ⇒ Object (also: #to_s)
- #required? ⇒ Boolean
Constructor Details
#initialize(required, default = nil) ⇒ Option
Returns a new instance of Option.
6 7 8 |
# File 'lib/options_hash.rb', line 6 def initialize required, default=nil @required, @default = !!required, default end |
Instance Attribute Details
#default ⇒ Object (readonly)
Returns the value of attribute default.
10 11 12 |
# File 'lib/options_hash.rb', line 10 def default @default end |
Instance Method Details
#has_default? ⇒ Boolean
11 12 13 |
# File 'lib/options_hash.rb', line 11 def has_default? !!default end |
#has_default_proc? ⇒ Boolean
14 15 16 |
# File 'lib/options_hash.rb', line 14 def has_default_proc? default.is_a? Proc end |
#inspect ⇒ Object Also known as: to_s
17 18 19 |
# File 'lib/options_hash.rb', line 17 def inspect %(#{required? ? 'required' : 'optional'} #{default ? 'with' : 'without'} default) end |
#required? ⇒ Boolean
9 |
# File 'lib/options_hash.rb', line 9 def required?; @required; end |