Class: Containers::Tuple

Inherits:

Object

• Object
• Containers::Tuple

Includes:

Enumerable

Defined in:

lib/containers/tuple.rb

Class Method Summary

• .[](*elements) ⇒ Object

Instance Method Summary

• #[](idx) ⇒ Object
• #each(&block) ⇒ Object
• #initialize(elements) ⇒ Tuple constructor

  A new instance of Tuple.

• #to_s ⇒ Object

Constructor Details

#initialize(elements) ⇒ Tuple

Returns a new instance of Tuple.

# File 'lib/containers/tuple.rb', line 9

def initialize(elements)
  @elements = elements
end

Class Method Details

.[](*elements) ⇒ Object

# File 'lib/containers/tuple.rb', line 5

def self.[](*elements)
  new(elements)
end

Instance Method Details

#[](idx) ⇒ Object

# File 'lib/containers/tuple.rb', line 13

def [](idx)
  @elements[idx]
end

#each(&block) ⇒ Object

# File 'lib/containers/tuple.rb', line 17

def each(&block)
  @elements.each(&block)
end

#to_s ⇒ Object

# File 'lib/containers/tuple.rb', line 21

def to_s
  "(#{@elements.join(',')})"
end