Class: JSGF::Optional

Inherits:

Object

• Object
• JSGF::Optional

Includes:

Enumerable

Defined in:

lib/jsgf/optional.rb

Instance Attribute Summary

• #elements ⇒ Object readonly

  Returns the value of attribute elements.

Enumerable

• #each(*args, &block) ⇒ Object

Instance Method Summary

• #initialize(*args) ⇒ Optional constructor

  A new instance of Optional.

• #optional ⇒ Object

Constructor Details

#initialize(*args) ⇒ Optional

Returns a new instance of Optional.

# File 'lib/jsgf/optional.rb', line 7

def initialize(*args)
    @elements = args
end

Instance Attribute Details

#elements ⇒ Object (readonly)

Returns the value of attribute elements.

# File 'lib/jsgf/optional.rb', line 5

def elements
  @elements
end

Instance Method Details

#each(*args, &block) ⇒ Object

# File 'lib/jsgf/optional.rb', line 12

def each(*args, &block)
    elements.each(*args, &block)
end

#optional ⇒ Object

# File 'lib/jsgf/optional.rb', line 17

def optional
    true
end