Class: Divergent::Some

Inherits:

Maybe

• Object
• Maybe
• Divergent::Some

Defined in:

lib/divergent/maybe.rb

Overview

:nodoc: all

Instance Method Summary

• #empty? ⇒ Boolean
• #get ⇒ Object
• #initialize(v) ⇒ Some constructor

  A new instance of Some.

• #to_s ⇒ Object (also: #inspect)

Methods inherited from Maybe

#all?, #any?, #each, empty, #filter, #fmap, #get_or_else, #include?, #map, #or_else, #to_a, unit

Methods included from Monad

included

Constructor Details

#initialize(v) ⇒ Some

Returns a new instance of Some.

# File 'lib/divergent/maybe.rb', line 195

def initialize(v)
  raise 'value cannot be nil' if v.nil?
  @v = v
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/divergent/maybe.rb', line 200

def empty?
  false
end

#get ⇒ Object

# File 'lib/divergent/maybe.rb', line 204

def get
  @v
end

#to_s ⇒ Object Also known as: inspect

# File 'lib/divergent/maybe.rb', line 208

def to_s
  "Some(#{@v.inspect})"
end