Class: Kleisli::Try::Failure

Inherits:

Kleisli::Try

• Object
• Functor
• Monad
• Kleisli::Try
• Kleisli::Try::Failure

Defined in:

lib/kleisli/try.rb

Instance Attribute Summary

Attributes inherited from Kleisli::Try

#exception, #value

Instance Method Summary

• #>(f) ⇒ Object
• #fmap(&f) ⇒ Object
• #initialize(exception) ⇒ Failure constructor

  A new instance of Failure.

• #to_maybe ⇒ Object

Methods inherited from Kleisli::Try

lift

Methods inherited from Monad

#>>

Constructor Details

#initialize(exception) ⇒ Failure

Returns a new instance of Failure.

# File 'lib/kleisli/try.rb', line 35

def initialize(exception)
  @exception = exception
end

Instance Method Details

#>(f) ⇒ Object

# File 'lib/kleisli/try.rb', line 39

def >(f)
  self
end

#fmap(&f) ⇒ Object

# File 'lib/kleisli/try.rb', line 43

def fmap(&f)
  self
end

#to_maybe ⇒ Object

# File 'lib/kleisli/try.rb', line 47

def to_maybe
  Maybe::None.new
end