Class: Kind::Monad::Wrapper

Inherits:

Object

• Object
• Kind::Monad::Wrapper

Defined in:

lib/kind/monad.rb

Direct Known Subclasses

Either::Monad::Wrapper, Kind::Maybe::Monad::Wrapper, Result::Monad::Wrapper

Instance Method Summary

• #initialize(monad) ⇒ Wrapper constructor

  A new instance of Wrapper.

• #output ⇒ Object
• #output? ⇒ Boolean

Constructor Details

#initialize(monad) ⇒ Wrapper

Returns a new instance of Wrapper.

# File 'lib/kind/monad.rb', line 8

def initialize(monad)
  @monad = monad
  @output = UNDEFINED
end

Instance Method Details

#output ⇒ Object

# File 'lib/kind/monad.rb', line 17

def output
  @output if output?
end

#output? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/kind/monad.rb', line 13

def output?
  UNDEFINED != @output
end