Class: TypeStruct::Union

Inherits:

Object

• Object
• TypeStruct::Union

Includes:

Enumerable

Defined in:

lib/type_struct/ext.rb,
lib/type_struct/union.rb

Defined Under Namespace

Modules: Ext

Instance Method Summary

• #===(other) ⇒ Object
• #each(*args, &block) ⇒ Object
• #initialize(*classes) ⇒ Union constructor

  A new instance of Union.

• #to_s ⇒ Object (also: #inspect)
• #|(other) ⇒ Object

Constructor Details

#initialize(*classes) ⇒ Union

Returns a new instance of Union.

# File 'lib/type_struct/union.rb', line 11

def initialize(*classes)
  @classes = classes
end

Instance Method Details

#===(other) ⇒ Object

# File 'lib/type_struct/union.rb', line 23

def ===(other)
  @classes.any? { |c| c === other }
end

#each(*args, &block) ⇒ Object

# File 'lib/type_struct/union.rb', line 15

def each(*args, &block)
  @classes.each(*args, &block)
end

#to_s ⇒ Object Also known as: inspect

# File 'lib/type_struct/ext.rb', line 33

def to_s
  "#<#{self.class.name.split('::').last} #{@classes.join('|')}>"
end

#|(other) ⇒ Object

# File 'lib/type_struct/union.rb', line 19

def |(other)
  Union.new(*@classes, other)
end