class Gem::List - RDoc Documentation

# class Gem::List

### Attributes

tail[RW]
value[RW]

### Public Class Methods

new(value = nil, tail = nil) click to toggle source

    # File lib/rubygems/util/list.rb, line 7
    def initialize(value = nil, tail = nil)
      @value = value
      @tail = tail
    end

prepend(list, value) click to toggle source

    # File lib/rubygems/util/list.rb, line 32
    def self.prepend(list, value)
      return List.new(value) unless list
      List.new value, list
    end

### Public Instance Methods

each() { |value| ... } click to toggle source

    # File lib/rubygems/util/list.rb, line 12
    def each
      n = self
      while n
        yield n.value
        n = n.tail
      end
    end

prepend(value) click to toggle source

    # File lib/rubygems/util/list.rb, line 24
    def prepend(value)
      List.new value, self
    end

to_a() click to toggle source
Calls superclass method `Enumerable#to_a`

    # File lib/rubygems/util/list.rb, line 20
    def to_a
      super.reverse
    end